Home / 15,221,503.67-22,836,065.76-4,438,805.76

Finding the Fourth Proportional to 15,221,503.67, 22,836,065.76 and 4,438,805.76

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Solution

The fourth proportional to 15,221,503.67, 22,836,065.76 and 4,438,805.76 is: 6,659,319.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,221,503.67 : 22,836,065.76 = 4,438,805.76 : x
  2. Step 2: Convert to fraction form
    15,221,503.67/22,836,065.76 = 4,438,805.76/x
  3. Step 3: Cross multiply
    15,221,503.67x = 22,836,065.76 × 4,438,805.76
  4. Step 4: Simplify right side
    15,221,503.67x = 101,364,860,231,226.78
  5. Step 5: Solve for x
    x = 101,364,860,231,226.78/15,221,503.67
  6. Step 6: Final answer
    x = 6,659,319.77

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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.