Home / 96,680,962.80-144,808,867.80-83,926,378.80

Finding the Fourth Proportional to 96,680,962.80, 144,808,867.80 and 83,926,378.80

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Solution

The fourth proportional to 96,680,962.80, 144,808,867.80 and 83,926,378.80 is: 125,705,035.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,680,962.80 : 144,808,867.80 = 83,926,378.80 : x
  2. Step 2: Convert to fraction form
    96,680,962.80/144,808,867.80 = 83,926,378.80/x
  3. Step 3: Cross multiply
    96,680,962.80x = 144,808,867.80 × 83,926,378.80
  4. Step 4: Simplify right side
    96,680,962.80x = 12,153,283,892,581,924
  5. Step 5: Solve for x
    x = 12,153,283,892,581,924/96,680,962.80
  6. Step 6: Final answer
    x = 125,705,035.83

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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.