Home / 67,787,382.17-92,295,108.29-67,572,148.57

Finding the Fourth Proportional to 67,787,382.17, 92,295,108.29 and 67,572,148.57

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Solution

The fourth proportional to 67,787,382.17, 92,295,108.29 and 67,572,148.57 is: 92,002,059.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,787,382.17 : 92,295,108.29 = 67,572,148.57 : x
  2. Step 2: Convert to fraction form
    67,787,382.17/92,295,108.29 = 67,572,148.57/x
  3. Step 3: Cross multiply
    67,787,382.17x = 92,295,108.29 × 67,572,148.57
  4. Step 4: Simplify right side
    67,787,382.17x = 6,236,578,769,594,311
  5. Step 5: Solve for x
    x = 6,236,578,769,594,311/67,787,382.17
  6. Step 6: Final answer
    x = 92,002,059.52

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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.