Home / 96,957,934.60-145,487,774.22-36,415,450.12

Finding the Fourth Proportional to 96,957,934.60, 145,487,774.22 and 36,415,450.12

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Solution

The fourth proportional to 96,957,934.60, 145,487,774.22 and 36,415,450.12 is: 54,642,281.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,957,934.60 : 145,487,774.22 = 36,415,450.12 : x
  2. Step 2: Convert to fraction form
    96,957,934.60/145,487,774.22 = 36,415,450.12/x
  3. Step 3: Cross multiply
    96,957,934.60x = 145,487,774.22 × 36,415,450.12
  4. Step 4: Simplify right side
    96,957,934.60x = 5,298,002,785,178,231
  5. Step 5: Solve for x
    x = 5,298,002,785,178,231/96,957,934.60
  6. Step 6: Final answer
    x = 54,642,281.80

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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.