Home / 92,514,890.66-127,670,699.16-50,692,310.10

Finding the Fourth Proportional to 92,514,890.66, 127,670,699.16 and 50,692,310.10

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Solution

The fourth proportional to 92,514,890.66, 127,670,699.16 and 50,692,310.10 is: 69,955,470.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,514,890.66 : 127,670,699.16 = 50,692,310.10 : x
  2. Step 2: Convert to fraction form
    92,514,890.66/127,670,699.16 = 50,692,310.10/x
  3. Step 3: Cross multiply
    92,514,890.66x = 127,670,699.16 × 50,692,310.10
  4. Step 4: Simplify right side
    92,514,890.66x = 6,471,922,672,502,530
  5. Step 5: Solve for x
    x = 6,471,922,672,502,530/92,514,890.66
  6. Step 6: Final answer
    x = 69,955,470.16

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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.