Home / 48,023,635.67-72,037,446.51-13,944,981.50

Finding the Fourth Proportional to 48,023,635.67, 72,037,446.51 and 13,944,981.50

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Solution

The fourth proportional to 48,023,635.67, 72,037,446.51 and 13,944,981.50 is: 20,918,050.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,023,635.67 : 72,037,446.51 = 13,944,981.50 : x
  2. Step 2: Convert to fraction form
    48,023,635.67/72,037,446.51 = 13,944,981.50/x
  3. Step 3: Cross multiply
    48,023,635.67x = 72,037,446.51 × 13,944,981.50
  4. Step 4: Simplify right side
    48,023,635.67x = 1,004,560,858,889,189.62
  5. Step 5: Solve for x
    x = 1,004,560,858,889,189.62/48,023,635.67
  6. Step 6: Final answer
    x = 20,918,050.97

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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.