Home / 92,068,331.76-127,102,122.27-67,260,665.88

Finding the Fourth Proportional to 92,068,331.76, 127,102,122.27 and 67,260,665.88

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Solution

The fourth proportional to 92,068,331.76, 127,102,122.27 and 67,260,665.88 is: 92,854,657.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,068,331.76 : 127,102,122.27 = 67,260,665.88 : x
  2. Step 2: Convert to fraction form
    92,068,331.76/127,102,122.27 = 67,260,665.88/x
  3. Step 3: Cross multiply
    92,068,331.76x = 127,102,122.27 × 67,260,665.88
  4. Step 4: Simplify right side
    92,068,331.76x = 8,548,973,378,641,376
  5. Step 5: Solve for x
    x = 8,548,973,378,641,376/92,068,331.76
  6. Step 6: Final answer
    x = 92,854,657.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.