Home / 15,552,002.10-23,328,003.15-8,749,557.30

Finding the Fourth Proportional to 15,552,002.10, 23,328,003.15 and 8,749,557.30

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Solution

The fourth proportional to 15,552,002.10, 23,328,003.15 and 8,749,557.30 is: 13,124,335.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,002.10 : 23,328,003.15 = 8,749,557.30 : x
  2. Step 2: Convert to fraction form
    15,552,002.10/23,328,003.15 = 8,749,557.30/x
  3. Step 3: Cross multiply
    15,552,002.10x = 23,328,003.15 × 8,749,557.30
  4. Step 4: Simplify right side
    15,552,002.10x = 204,109,700,255,505.50
  5. Step 5: Solve for x
    x = 204,109,700,255,505.50/15,552,002.10
  6. Step 6: Final answer
    x = 13,124,335.95

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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.