Home / 25,837,610.28-38,755,127.16-9,662,372.40

Finding the Fourth Proportional to 25,837,610.28, 38,755,127.16 and 9,662,372.40

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Solution

The fourth proportional to 25,837,610.28, 38,755,127.16 and 9,662,372.40 is: 14,493,076.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,837,610.28 : 38,755,127.16 = 9,662,372.40 : x
  2. Step 2: Convert to fraction form
    25,837,610.28/38,755,127.16 = 9,662,372.40/x
  3. Step 3: Cross multiply
    25,837,610.28x = 38,755,127.16 × 9,662,372.40
  4. Step 4: Simplify right side
    25,837,610.28x = 374,466,471,029,274.38
  5. Step 5: Solve for x
    x = 374,466,471,029,274.38/25,837,610.28
  6. Step 6: Final answer
    x = 14,493,076.84

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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.