Home / 11,664,023.10-17,496,034.65-7,407,246.30

Finding the Fourth Proportional to 11,664,023.10, 17,496,034.65 and 7,407,246.30

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Solution

The fourth proportional to 11,664,023.10, 17,496,034.65 and 7,407,246.30 is: 11,110,869.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,023.10 : 17,496,034.65 = 7,407,246.30 : x
  2. Step 2: Convert to fraction form
    11,664,023.10/17,496,034.65 = 7,407,246.30/x
  3. Step 3: Cross multiply
    11,664,023.10x = 17,496,034.65 × 7,407,246.30
  4. Step 4: Simplify right side
    11,664,023.10x = 129,597,437,925,884.28
  5. Step 5: Solve for x
    x = 129,597,437,925,884.28/11,664,023.10
  6. Step 6: Final answer
    x = 11,110,869.45

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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.