Home / 48,488,132.13-66,915,040.95-26,463,044.22

Finding the Fourth Proportional to 48,488,132.13, 66,915,040.95 and 26,463,044.22

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Solution

The fourth proportional to 48,488,132.13, 66,915,040.95 and 26,463,044.22 is: 36,519,775.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,488,132.13 : 66,915,040.95 = 26,463,044.22 : x
  2. Step 2: Convert to fraction form
    48,488,132.13/66,915,040.95 = 26,463,044.22/x
  3. Step 3: Cross multiply
    48,488,132.13x = 66,915,040.95 × 26,463,044.22
  4. Step 4: Simplify right side
    48,488,132.13x = 1,770,775,687,642,960.75
  5. Step 5: Solve for x
    x = 1,770,775,687,642,960.75/48,488,132.13
  6. Step 6: Final answer
    x = 36,519,775.25

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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.