Home / 11,263,020.30-16,896,148.56-3,482,540.55

Finding the Fourth Proportional to 11,263,020.30, 16,896,148.56 and 3,482,540.55

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Solution

The fourth proportional to 11,263,020.30, 16,896,148.56 and 3,482,540.55 is: 5,224,311.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,263,020.30 : 16,896,148.56 = 3,482,540.55 : x
  2. Step 2: Convert to fraction form
    11,263,020.30/16,896,148.56 = 3,482,540.55/x
  3. Step 3: Cross multiply
    11,263,020.30x = 16,896,148.56 × 3,482,540.55
  4. Step 4: Simplify right side
    11,263,020.30x = 58,841,522,499,024.10
  5. Step 5: Solve for x
    x = 58,841,522,499,024.10/11,263,020.30
  6. Step 6: Final answer
    x = 5,224,311.15

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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.