Home / 3,174,340,225.80-4,758,365,194.68-1,490,611,673.34

Finding the Fourth Proportional to 3,174,340,225.80, 4,758,365,194.68 and 1,490,611,673.34

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Solution

The fourth proportional to 3,174,340,225.80, 4,758,365,194.68 and 1,490,611,673.34 is: 2,234,440,608.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,174,340,225.80 : 4,758,365,194.68 = 1,490,611,673.34 : x
  2. Step 2: Convert to fraction form
    3,174,340,225.80/4,758,365,194.68 = 1,490,611,673.34/x
  3. Step 3: Cross multiply
    3,174,340,225.80x = 4,758,365,194.68 × 1,490,611,673.34
  4. Step 4: Simplify right side
    3,174,340,225.80x = 7,092,874,705,204,769,792
  5. Step 5: Solve for x
    x = 7,092,874,705,204,769,792/3,174,340,225.80
  6. Step 6: Final answer
    x = 2,234,440,608.34

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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.