Home / 92,602,092.66-127,793,234.21-50,787,822.74

Finding the Fourth Proportional to 92,602,092.66, 127,793,234.21 and 50,787,822.74

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Solution

The fourth proportional to 92,602,092.66, 127,793,234.21 and 50,787,822.74 is: 70,088,482.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,602,092.66 : 127,793,234.21 = 50,787,822.74 : x
  2. Step 2: Convert to fraction form
    92,602,092.66/127,793,234.21 = 50,787,822.74/x
  3. Step 3: Cross multiply
    92,602,092.66x = 127,793,234.21 × 50,787,822.74
  4. Step 4: Simplify right side
    92,602,092.66x = 6,490,340,126,428,784
  5. Step 5: Solve for x
    x = 6,490,340,126,428,784/92,602,092.66
  6. Step 6: Final answer
    x = 70,088,482.24

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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.