Home / 11,789,758.04-17,679,785.88-4,505,908.10

Finding the Fourth Proportional to 11,789,758.04, 17,679,785.88 and 4,505,908.10

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Solution

The fourth proportional to 11,789,758.04, 17,679,785.88 and 4,505,908.10 is: 6,757,008.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,789,758.04 : 17,679,785.88 = 4,505,908.10 : x
  2. Step 2: Convert to fraction form
    11,789,758.04/17,679,785.88 = 4,505,908.10/x
  3. Step 3: Cross multiply
    11,789,758.04x = 17,679,785.88 × 4,505,908.10
  4. Step 4: Simplify right side
    11,789,758.04x = 79,663,490,402,957.61
  5. Step 5: Solve for x
    x = 79,663,490,402,957.61/11,789,758.04
  6. Step 6: Final answer
    x = 6,757,008.09

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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.