Home / 29,027,134.26-40,057,433.52-15,974,393.13

Finding the Fourth Proportional to 29,027,134.26, 40,057,433.52 and 15,974,393.13

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Solution

The fourth proportional to 29,027,134.26, 40,057,433.52 and 15,974,393.13 is: 22,044,656.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,027,134.26 : 40,057,433.52 = 15,974,393.13 : x
  2. Step 2: Convert to fraction form
    29,027,134.26/40,057,433.52 = 15,974,393.13/x
  3. Step 3: Cross multiply
    29,027,134.26x = 40,057,433.52 × 15,974,393.13
  4. Step 4: Simplify right side
    29,027,134.26x = 639,893,190,827,319.75
  5. Step 5: Solve for x
    x = 639,893,190,827,319.75/29,027,134.26
  6. Step 6: Final answer
    x = 22,044,656.05

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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.