Home / 48,241,564.88-66,573,775.56-26,215,059.92

Finding the Fourth Proportional to 48,241,564.88, 66,573,775.56 and 26,215,059.92

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Solution

The fourth proportional to 48,241,564.88, 66,573,775.56 and 26,215,059.92 is: 36,177,008.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,241,564.88 : 66,573,775.56 = 26,215,059.92 : x
  2. Step 2: Convert to fraction form
    48,241,564.88/66,573,775.56 = 26,215,059.92/x
  3. Step 3: Cross multiply
    48,241,564.88x = 66,573,775.56 × 26,215,059.92
  4. Step 4: Simplify right side
    48,241,564.88x = 1,745,235,515,406,031.75
  5. Step 5: Solve for x
    x = 1,745,235,515,406,031.75/48,241,564.88
  6. Step 6: Final answer
    x = 36,177,008.76

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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.