Home / 12,597,349.14-17,384,895.27-7,091,079.30

Finding the Fourth Proportional to 12,597,349.14, 17,384,895.27 and 7,091,079.30

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Solution

The fourth proportional to 12,597,349.14, 17,384,895.27 and 7,091,079.30 is: 9,786,000.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,597,349.14 : 17,384,895.27 = 7,091,079.30 : x
  2. Step 2: Convert to fraction form
    12,597,349.14/17,384,895.27 = 7,091,079.30/x
  3. Step 3: Cross multiply
    12,597,349.14x = 17,384,895.27 × 7,091,079.30
  4. Step 4: Simplify right side
    12,597,349.14x = 123,277,670,981,764.91
  5. Step 5: Solve for x
    x = 123,277,670,981,764.91/12,597,349.14
  6. Step 6: Final answer
    x = 9,786,000.98

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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.