Home / 48,580,002.11-72,882,765.59-17,458,801.44

Finding the Fourth Proportional to 48,580,002.11, 72,882,765.59 and 17,458,801.44

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Solution

The fourth proportional to 48,580,002.11, 72,882,765.59 and 17,458,801.44 is: 26,192,788.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,580,002.11 : 72,882,765.59 = 17,458,801.44 : x
  2. Step 2: Convert to fraction form
    48,580,002.11/72,882,765.59 = 17,458,801.44/x
  3. Step 3: Cross multiply
    48,580,002.11x = 72,882,765.59 × 17,458,801.44
  4. Step 4: Simplify right side
    48,580,002.11x = 1,272,445,732,746,580.50
  5. Step 5: Solve for x
    x = 1,272,445,732,746,580.50/48,580,002.11
  6. Step 6: Final answer
    x = 26,192,788.75

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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.