Home / 23,110,578.27-31,892,205.47-12,797,079.93

Finding the Fourth Proportional to 23,110,578.27, 31,892,205.47 and 12,797,079.93

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Solution

The fourth proportional to 23,110,578.27, 31,892,205.47 and 12,797,079.93 is: 17,659,752.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,110,578.27 : 31,892,205.47 = 12,797,079.93 : x
  2. Step 2: Convert to fraction form
    23,110,578.27/31,892,205.47 = 12,797,079.93/x
  3. Step 3: Cross multiply
    23,110,578.27x = 31,892,205.47 × 12,797,079.93
  4. Step 4: Simplify right side
    23,110,578.27x = 408,127,102,479,587.81
  5. Step 5: Solve for x
    x = 408,127,102,479,587.81/23,110,578.27
  6. Step 6: Final answer
    x = 17,659,752.94

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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.