Home / 96,314,972.40-144,233,310.15-77,183,096.40

Finding the Fourth Proportional to 96,314,972.40, 144,233,310.15 and 77,183,096.40

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Solution

The fourth proportional to 96,314,972.40, 144,233,310.15 and 77,183,096.40 is: 115,583,000.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,314,972.40 : 144,233,310.15 = 77,183,096.40 : x
  2. Step 2: Convert to fraction form
    96,314,972.40/144,233,310.15 = 77,183,096.40/x
  3. Step 3: Cross multiply
    96,314,972.40x = 144,233,310.15 × 77,183,096.40
  4. Step 4: Simplify right side
    96,314,972.40x = 11,132,373,481,398,550
  5. Step 5: Solve for x
    x = 11,132,373,481,398,550/96,314,972.40
  6. Step 6: Final answer
    x = 115,583,000.28

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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.