Home / 297,816,122.80-446,724,184.20-144,761,114.80

Finding the Fourth Proportional to 297,816,122.80, 446,724,184.20 and 144,761,114.80

Calculator

Solution

The fourth proportional to 297,816,122.80, 446,724,184.20 and 144,761,114.80 is: 217,141,672.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,816,122.80 : 446,724,184.20 = 144,761,114.80 : x
  2. Step 2: Convert to fraction form
    297,816,122.80/446,724,184.20 = 144,761,114.80/x
  3. Step 3: Cross multiply
    297,816,122.80x = 446,724,184.20 × 144,761,114.80
  4. Step 4: Simplify right side
    297,816,122.80x = 64,668,290,912,912,552
  5. Step 5: Solve for x
    x = 64,668,290,912,912,552/297,816,122.80
  6. Step 6: Final answer
    x = 217,141,672.20

Related Problems

Find fourth proportional to 148,908,061.40, 223,362,092.10 and 72,380,557.40
Half scale
Find fourth proportional to 595,632,245.60, 893,448,368.40 and 289,522,229.60
Double scale
Find fourth proportional to 297,816,123.80, 446,724,185.70 and 144,761,115.80
Similar ratio
Find fourth proportional to 446,724,184.20, 670,086,276.30 and 217,141,672.20
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.