Home / 48,114,015.70-72,171,023.55-32,808,514.90

Finding the Fourth Proportional to 48,114,015.70, 72,171,023.55 and 32,808,514.90

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Solution

The fourth proportional to 48,114,015.70, 72,171,023.55 and 32,808,514.90 is: 49,212,772.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,114,015.70 : 72,171,023.55 = 32,808,514.90 : x
  2. Step 2: Convert to fraction form
    48,114,015.70/72,171,023.55 = 32,808,514.90/x
  3. Step 3: Cross multiply
    48,114,015.70x = 72,171,023.55 × 32,808,514.90
  4. Step 4: Simplify right side
    48,114,015.70x = 2,367,824,101,488,425.50
  5. Step 5: Solve for x
    x = 2,367,824,101,488,425.50/48,114,015.70
  6. Step 6: Final answer
    x = 49,212,772.35

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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.