Home / 48,532,341.70-72,798,512.55-37,690,945.30

Finding the Fourth Proportional to 48,532,341.70, 72,798,512.55 and 37,690,945.30

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Solution

The fourth proportional to 48,532,341.70, 72,798,512.55 and 37,690,945.30 is: 56,536,417.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,532,341.70 : 72,798,512.55 = 37,690,945.30 : x
  2. Step 2: Convert to fraction form
    48,532,341.70/72,798,512.55 = 37,690,945.30/x
  3. Step 3: Cross multiply
    48,532,341.70x = 72,798,512.55 × 37,690,945.30
  4. Step 4: Simplify right side
    48,532,341.70x = 2,743,844,754,443,413
  5. Step 5: Solve for x
    x = 2,743,844,754,443,413/48,532,341.70
  6. Step 6: Final answer
    x = 56,536,417.95

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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.