Home / 67,787,383.17-92,295,109.65-67,572,149.57

Finding the Fourth Proportional to 67,787,383.17, 92,295,109.65 and 67,572,149.57

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Solution

The fourth proportional to 67,787,383.17, 92,295,109.65 and 67,572,149.57 is: 92,002,060.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,787,383.17 : 92,295,109.65 = 67,572,149.57 : x
  2. Step 2: Convert to fraction form
    67,787,383.17/92,295,109.65 = 67,572,149.57/x
  3. Step 3: Cross multiply
    67,787,383.17x = 92,295,109.65 × 67,572,149.57
  4. Step 4: Simplify right side
    67,787,383.17x = 6,236,578,953,849,350
  5. Step 5: Solve for x
    x = 6,236,578,953,849,350/67,787,383.17
  6. Step 6: Final answer
    x = 92,002,060.89

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.