Home / 11,250,321.28-15,524,637.32-6,604,294.92

Finding the Fourth Proportional to 11,250,321.28, 15,524,637.32 and 6,604,294.92

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Solution

The fourth proportional to 11,250,321.28, 15,524,637.32 and 6,604,294.92 is: 9,113,453.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,250,321.28 : 15,524,637.32 = 6,604,294.92 : x
  2. Step 2: Convert to fraction form
    11,250,321.28/15,524,637.32 = 6,604,294.92/x
  3. Step 3: Cross multiply
    11,250,321.28x = 15,524,637.32 × 6,604,294.92
  4. Step 4: Simplify right side
    11,250,321.28x = 102,529,283,387,318.42
  5. Step 5: Solve for x
    x = 102,529,283,387,318.42/11,250,321.28
  6. Step 6: Final answer
    x = 9,113,453.81

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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.