Home / 50,321,449.16-75,463,484.12-17,523,595.53

Finding the Fourth Proportional to 50,321,449.16, 75,463,484.12 and 17,523,595.53

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Solution

The fourth proportional to 50,321,449.16, 75,463,484.12 and 17,523,595.53 is: 26,278,884.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,321,449.16 : 75,463,484.12 = 17,523,595.53 : x
  2. Step 2: Convert to fraction form
    50,321,449.16/75,463,484.12 = 17,523,595.53/x
  3. Step 3: Cross multiply
    50,321,449.16x = 75,463,484.12 × 17,523,595.53
  4. Step 4: Simplify right side
    50,321,449.16x = 1,322,391,572,856,443.75
  5. Step 5: Solve for x
    x = 1,322,391,572,856,443.75/50,321,449.16
  6. Step 6: Final answer
    x = 26,278,884.95

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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.