Home / 730,732,305.20-1,096,098,457.80-709,208,944.70

Finding the Fourth Proportional to 730,732,305.20, 1,096,098,457.80 and 709,208,944.70

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Solution

The fourth proportional to 730,732,305.20, 1,096,098,457.80 and 709,208,944.70 is: 1,063,813,417.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,732,305.20 : 1,096,098,457.80 = 709,208,944.70 : x
  2. Step 2: Convert to fraction form
    730,732,305.20/1,096,098,457.80 = 709,208,944.70/x
  3. Step 3: Cross multiply
    730,732,305.20x = 1,096,098,457.80 × 709,208,944.70
  4. Step 4: Simplify right side
    730,732,305.20x = 777,362,830,543,635,456
  5. Step 5: Solve for x
    x = 777,362,830,543,635,456/730,732,305.20
  6. Step 6: Final answer
    x = 1,063,813,417.05

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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.