Home / 67,787,508.42-101,596,159.17-36,661,924.86

Finding the Fourth Proportional to 67,787,508.42, 101,596,159.17 and 36,661,924.86

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Solution

The fourth proportional to 67,787,508.42, 101,596,159.17 and 36,661,924.86 is: 54,946,860.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,787,508.42 : 101,596,159.17 = 36,661,924.86 : x
  2. Step 2: Convert to fraction form
    67,787,508.42/101,596,159.17 = 36,661,924.86/x
  3. Step 3: Cross multiply
    67,787,508.42x = 101,596,159.17 × 36,661,924.86
  4. Step 4: Simplify right side
    67,787,508.42x = 3,724,710,753,174,154.50
  5. Step 5: Solve for x
    x = 3,724,710,753,174,154.50/67,787,508.42
  6. Step 6: Final answer
    x = 54,946,860.27

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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.