Home / 26,372,254.40-39,558,381.60-25,899,862.40

Finding the Fourth Proportional to 26,372,254.40, 39,558,381.60 and 25,899,862.40

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Solution

The fourth proportional to 26,372,254.40, 39,558,381.60 and 25,899,862.40 is: 38,849,793.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,372,254.40 : 39,558,381.60 = 25,899,862.40 : x
  2. Step 2: Convert to fraction form
    26,372,254.40/39,558,381.60 = 25,899,862.40/x
  3. Step 3: Cross multiply
    26,372,254.40x = 39,558,381.60 × 25,899,862.40
  4. Step 4: Simplify right side
    26,372,254.40x = 1,024,556,640,206,691.88
  5. Step 5: Solve for x
    x = 1,024,556,640,206,691.88/26,372,254.40
  6. Step 6: Final answer
    x = 38,849,793.60

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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.