Home / 39,005,702.45-58,512,424.77-14,420,073.57

Finding the Fourth Proportional to 39,005,702.45, 58,512,424.77 and 14,420,073.57

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Solution

The fourth proportional to 39,005,702.45, 58,512,424.77 and 14,420,073.57 is: 21,631,541.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,005,702.45 : 58,512,424.77 = 14,420,073.57 : x
  2. Step 2: Convert to fraction form
    39,005,702.45/58,512,424.77 = 14,420,073.57/x
  3. Step 3: Cross multiply
    39,005,702.45x = 58,512,424.77 × 14,420,073.57
  4. Step 4: Simplify right side
    39,005,702.45x = 843,753,469,942,490.38
  5. Step 5: Solve for x
    x = 843,753,469,942,490.38/39,005,702.45
  6. Step 6: Final answer
    x = 21,631,541.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.