Home / 9,153,132.40-13,723,477.80-3,472,505.20

Finding the Fourth Proportional to 9,153,132.40, 13,723,477.80 and 3,472,505.20

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Solution

The fourth proportional to 9,153,132.40, 13,723,477.80 and 3,472,505.20 is: 5,206,397.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,153,132.40 : 13,723,477.80 = 3,472,505.20 : x
  2. Step 2: Convert to fraction form
    9,153,132.40/13,723,477.80 = 3,472,505.20/x
  3. Step 3: Cross multiply
    9,153,132.40x = 13,723,477.80 × 3,472,505.20
  4. Step 4: Simplify right side
    9,153,132.40x = 47,654,848,022,584.56
  5. Step 5: Solve for x
    x = 47,654,848,022,584.56/9,153,132.40
  6. Step 6: Final answer
    x = 5,206,397.76

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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.