Home / 23,332,574.07-34,997,864.13-7,981,236.59

Finding the Fourth Proportional to 23,332,574.07, 34,997,864.13 and 7,981,236.59

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Solution

The fourth proportional to 23,332,574.07, 34,997,864.13 and 7,981,236.59 is: 11,971,513.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,332,574.07 : 34,997,864.13 = 7,981,236.59 : x
  2. Step 2: Convert to fraction form
    23,332,574.07/34,997,864.13 = 7,981,236.59/x
  3. Step 3: Cross multiply
    23,332,574.07x = 34,997,864.13 × 7,981,236.59
  4. Step 4: Simplify right side
    23,332,574.07x = 279,326,233,591,215.22
  5. Step 5: Solve for x
    x = 279,326,233,591,215.22/23,332,574.07
  6. Step 6: Final answer
    x = 11,971,513.85

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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.