Home / 9,113,388.59-13,672,156.49-4,851,311.15

Finding the Fourth Proportional to 9,113,388.59, 13,672,156.49 and 4,851,311.15

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Solution

The fourth proportional to 9,113,388.59, 13,672,156.49 and 4,851,311.15 is: 7,278,070.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,113,388.59 : 13,672,156.49 = 4,851,311.15 : x
  2. Step 2: Convert to fraction form
    9,113,388.59/13,672,156.49 = 4,851,311.15/x
  3. Step 3: Cross multiply
    9,113,388.59x = 13,672,156.49 × 4,851,311.15
  4. Step 4: Simplify right side
    9,113,388.59x = 66,327,885,224,481.87
  5. Step 5: Solve for x
    x = 66,327,885,224,481.87/9,113,388.59
  6. Step 6: Final answer
    x = 7,278,070.56

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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.