Home / 96,231,908.70-144,199,261.42-64,985,084.24

Finding the Fourth Proportional to 96,231,908.70, 144,199,261.42 and 64,985,084.24

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Solution

The fourth proportional to 96,231,908.70, 144,199,261.42 and 64,985,084.24 is: 97,377,276.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,231,908.70 : 144,199,261.42 = 64,985,084.24 : x
  2. Step 2: Convert to fraction form
    96,231,908.70/144,199,261.42 = 64,985,084.24/x
  3. Step 3: Cross multiply
    96,231,908.70x = 144,199,261.42 × 64,985,084.24
  4. Step 4: Simplify right side
    96,231,908.70x = 9,370,801,150,724,482
  5. Step 5: Solve for x
    x = 9,370,801,150,724,482/96,231,908.70
  6. Step 6: Final answer
    x = 97,377,276.18

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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.