Home / 38,863,026.88-58,314,715.14-15,850,844.20

Finding the Fourth Proportional to 38,863,026.88, 58,314,715.14 and 15,850,844.20

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Solution

The fourth proportional to 38,863,026.88, 58,314,715.14 and 15,850,844.20 is: 23,784,494.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,863,026.88 : 58,314,715.14 = 15,850,844.20 : x
  2. Step 2: Convert to fraction form
    38,863,026.88/58,314,715.14 = 15,850,844.20/x
  3. Step 3: Cross multiply
    38,863,026.88x = 58,314,715.14 × 15,850,844.20
  4. Step 4: Simplify right side
    38,863,026.88x = 924,337,464,251,521.12
  5. Step 5: Solve for x
    x = 924,337,464,251,521.12/38,863,026.88
  6. Step 6: Final answer
    x = 23,784,494.89

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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.