Home / 67,083,126.90-92,572,570.86-37,715,702.10

Finding the Fourth Proportional to 67,083,126.90, 92,572,570.86 and 37,715,702.10

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Solution

The fourth proportional to 67,083,126.90, 92,572,570.86 and 37,715,702.10 is: 52,046,463.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,083,126.90 : 92,572,570.86 = 37,715,702.10 : x
  2. Step 2: Convert to fraction form
    67,083,126.90/92,572,570.86 = 37,715,702.10/x
  3. Step 3: Cross multiply
    67,083,126.90x = 92,572,570.86 × 37,715,702.10
  4. Step 4: Simplify right side
    67,083,126.90x = 3,491,439,505,186,901
  5. Step 5: Solve for x
    x = 3,491,439,505,186,901/67,083,126.90
  6. Step 6: Final answer
    x = 52,046,463.34

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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.