Home / 48,488,132.64-66,915,041.64-26,463,044.72

Finding the Fourth Proportional to 48,488,132.64, 66,915,041.64 and 26,463,044.72

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Solution

The fourth proportional to 48,488,132.64, 66,915,041.64 and 26,463,044.72 is: 36,519,775.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,488,132.64 : 66,915,041.64 = 26,463,044.72 : x
  2. Step 2: Convert to fraction form
    48,488,132.64/66,915,041.64 = 26,463,044.72/x
  3. Step 3: Cross multiply
    48,488,132.64x = 66,915,041.64 × 26,463,044.72
  4. Step 4: Simplify right side
    48,488,132.64x = 1,770,775,739,359,982
  5. Step 5: Solve for x
    x = 1,770,775,739,359,982/48,488,132.64
  6. Step 6: Final answer
    x = 36,519,775.93

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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.