Home / 92,051,695.66-127,034,033.16-50,238,442.83

Finding the Fourth Proportional to 92,051,695.66, 127,034,033.16 and 50,238,442.83

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Solution

The fourth proportional to 92,051,695.66, 127,034,033.16 and 50,238,442.83 is: 69,330,520.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,051,695.66 : 127,034,033.16 = 50,238,442.83 : x
  2. Step 2: Convert to fraction form
    92,051,695.66/127,034,033.16 = 50,238,442.83/x
  3. Step 3: Cross multiply
    92,051,695.66x = 127,034,033.16 × 50,238,442.83
  4. Step 4: Simplify right side
    92,051,695.66x = 6,381,992,012,121,792
  5. Step 5: Solve for x
    x = 6,381,992,012,121,792/92,051,695.66
  6. Step 6: Final answer
    x = 69,330,520.92

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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.