Home / 97,690,184.80-146,535,277.20-88,284,335.20

Finding the Fourth Proportional to 97,690,184.80, 146,535,277.20 and 88,284,335.20

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Solution

The fourth proportional to 97,690,184.80, 146,535,277.20 and 88,284,335.20 is: 132,426,502.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,690,184.80 : 146,535,277.20 = 88,284,335.20 : x
  2. Step 2: Convert to fraction form
    97,690,184.80/146,535,277.20 = 88,284,335.20/x
  3. Step 3: Cross multiply
    97,690,184.80x = 146,535,277.20 × 88,284,335.20
  4. Step 4: Simplify right side
    97,690,184.80x = 12,936,769,530,949,716
  5. Step 5: Solve for x
    x = 12,936,769,530,949,716/97,690,184.80
  6. Step 6: Final answer
    x = 132,426,502.80

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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.