Home / 75,573,040.60-113,359,560.90-37,309,288.60

Finding the Fourth Proportional to 75,573,040.60, 113,359,560.90 and 37,309,288.60

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Solution

The fourth proportional to 75,573,040.60, 113,359,560.90 and 37,309,288.60 is: 55,963,932.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,573,040.60 : 113,359,560.90 = 37,309,288.60 : x
  2. Step 2: Convert to fraction form
    75,573,040.60/113,359,560.90 = 37,309,288.60/x
  3. Step 3: Cross multiply
    75,573,040.60x = 113,359,560.90 × 37,309,288.60
  4. Step 4: Simplify right side
    75,573,040.60x = 4,229,364,573,187,376
  5. Step 5: Solve for x
    x = 4,229,364,573,187,376/75,573,040.60
  6. Step 6: Final answer
    x = 55,963,932.90

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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.