Home / 75,811,247.12-113,737,032.12-23,996,842.64

Finding the Fourth Proportional to 75,811,247.12, 113,737,032.12 and 23,996,842.64

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Solution

The fourth proportional to 75,811,247.12, 113,737,032.12 and 23,996,842.64 is: 36,001,645.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,811,247.12 : 113,737,032.12 = 23,996,842.64 : x
  2. Step 2: Convert to fraction form
    75,811,247.12/113,737,032.12 = 23,996,842.64/x
  3. Step 3: Cross multiply
    75,811,247.12x = 113,737,032.12 × 23,996,842.64
  4. Step 4: Simplify right side
    75,811,247.12x = 2,729,329,662,124,266
  5. Step 5: Solve for x
    x = 2,729,329,662,124,266/75,811,247.12
  6. Step 6: Final answer
    x = 36,001,645.74

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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.