Home / 15,588,885.28-23,383,339.28-4,229,332.96

Finding the Fourth Proportional to 15,588,885.28, 23,383,339.28 and 4,229,332.96

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Solution

The fourth proportional to 15,588,885.28, 23,383,339.28 and 4,229,332.96 is: 6,344,002.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,588,885.28 : 23,383,339.28 = 4,229,332.96 : x
  2. Step 2: Convert to fraction form
    15,588,885.28/23,383,339.28 = 4,229,332.96/x
  3. Step 3: Cross multiply
    15,588,885.28x = 23,383,339.28 × 4,229,332.96
  4. Step 4: Simplify right side
    15,588,885.28x = 98,895,927,531,766.67
  5. Step 5: Solve for x
    x = 98,895,927,531,766.67/15,588,885.28
  6. Step 6: Final answer
    x = 6,344,002.52

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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.