Home / 9,545,797.64-13,173,499.54-5,416,002.88

Finding the Fourth Proportional to 9,545,797.64, 13,173,499.54 and 5,416,002.88

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Solution

The fourth proportional to 9,545,797.64, 13,173,499.54 and 5,416,002.88 is: 7,474,253.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,545,797.64 : 13,173,499.54 = 5,416,002.88 : x
  2. Step 2: Convert to fraction form
    9,545,797.64/13,173,499.54 = 5,416,002.88/x
  3. Step 3: Cross multiply
    9,545,797.64x = 13,173,499.54 × 5,416,002.88
  4. Step 4: Simplify right side
    9,545,797.64x = 71,347,711,448,318.67
  5. Step 5: Solve for x
    x = 71,347,711,448,318.67/9,545,797.64
  6. Step 6: Final answer
    x = 7,474,253.50

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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.