Home / 11,520,024.20-15,898,116.36-6,625,250.11

Finding the Fourth Proportional to 11,520,024.20, 15,898,116.36 and 6,625,250.11

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Solution

The fourth proportional to 11,520,024.20, 15,898,116.36 and 6,625,250.11 is: 9,143,122.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,520,024.20 : 15,898,116.36 = 6,625,250.11 : x
  2. Step 2: Convert to fraction form
    11,520,024.20/15,898,116.36 = 6,625,250.11/x
  3. Step 3: Cross multiply
    11,520,024.20x = 15,898,116.36 × 6,625,250.11
  4. Step 4: Simplify right side
    11,520,024.20x = 105,328,997,179,445.94
  5. Step 5: Solve for x
    x = 105,328,997,179,445.94/11,520,024.20
  6. Step 6: Final answer
    x = 9,143,122.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.