Home / 47,516,040.18-65,572,132.77-25,786,008.18

Finding the Fourth Proportional to 47,516,040.18, 65,572,132.77 and 25,786,008.18

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Solution

The fourth proportional to 47,516,040.18, 65,572,132.77 and 25,786,008.18 is: 35,584,689.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,516,040.18 : 65,572,132.77 = 25,786,008.18 : x
  2. Step 2: Convert to fraction form
    47,516,040.18/65,572,132.77 = 25,786,008.18/x
  3. Step 3: Cross multiply
    47,516,040.18x = 65,572,132.77 × 25,786,008.18
  4. Step 4: Simplify right side
    47,516,040.18x = 1,690,843,551,987,266
  5. Step 5: Solve for x
    x = 1,690,843,551,987,266/47,516,040.18
  6. Step 6: Final answer
    x = 35,584,689.83

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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.