Home / 38,270,002.14-57,428,909.64-15,550,892.10

Finding the Fourth Proportional to 38,270,002.14, 57,428,909.64 and 15,550,892.10

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Solution

The fourth proportional to 38,270,002.14, 57,428,909.64 and 15,550,892.10 is: 23,336,052.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,270,002.14 : 57,428,909.64 = 15,550,892.10 : x
  2. Step 2: Convert to fraction form
    38,270,002.14/57,428,909.64 = 15,550,892.10/x
  3. Step 3: Cross multiply
    38,270,002.14x = 57,428,909.64 × 15,550,892.10
  4. Step 4: Simplify right side
    38,270,002.14x = 893,070,777,232,289.88
  5. Step 5: Solve for x
    x = 893,070,777,232,289.88/38,270,002.14
  6. Step 6: Final answer
    x = 23,336,052.45

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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.