Home / 730,732,316.70-1,096,098,475.05-709,208,956.20

Finding the Fourth Proportional to 730,732,316.70, 1,096,098,475.05 and 709,208,956.20

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Solution

The fourth proportional to 730,732,316.70, 1,096,098,475.05 and 709,208,956.20 is: 1,063,813,434.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,732,316.70 : 1,096,098,475.05 = 709,208,956.20 : x
  2. Step 2: Convert to fraction form
    730,732,316.70/1,096,098,475.05 = 709,208,956.20/x
  3. Step 3: Cross multiply
    730,732,316.70x = 1,096,098,475.05 × 709,208,956.20
  4. Step 4: Simplify right side
    730,732,316.70x = 777,362,855,382,622,208
  5. Step 5: Solve for x
    x = 777,362,855,382,622,208/730,732,316.70
  6. Step 6: Final answer
    x = 1,063,813,434.30

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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.