Home / 162,933,043.80-244,683,000.90-86,405,539.80

Finding the Fourth Proportional to 162,933,043.80, 244,683,000.90 and 86,405,539.80

Calculator

Solution

The fourth proportional to 162,933,043.80, 244,683,000.90 and 86,405,539.80 is: 129,758,619.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,933,043.80 : 244,683,000.90 = 86,405,539.80 : x
  2. Step 2: Convert to fraction form
    162,933,043.80/244,683,000.90 = 86,405,539.80/x
  3. Step 3: Cross multiply
    162,933,043.80x = 244,683,000.90 × 86,405,539.80
  4. Step 4: Simplify right side
    162,933,043.80x = 21,141,966,772,648,384
  5. Step 5: Solve for x
    x = 21,141,966,772,648,384/162,933,043.80
  6. Step 6: Final answer
    x = 129,758,619.12

Related Problems

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.