Home / 25,112,701.92-34,647,710.16-14,512,229.91

Finding the Fourth Proportional to 25,112,701.92, 34,647,710.16 and 14,512,229.91

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Solution

The fourth proportional to 25,112,701.92, 34,647,710.16 and 14,512,229.91 is: 20,022,359.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,112,701.92 : 34,647,710.16 = 14,512,229.91 : x
  2. Step 2: Convert to fraction form
    25,112,701.92/34,647,710.16 = 14,512,229.91/x
  3. Step 3: Cross multiply
    25,112,701.92x = 34,647,710.16 × 14,512,229.91
  4. Step 4: Simplify right side
    25,112,701.92x = 502,815,535,696,962.81
  5. Step 5: Solve for x
    x = 502,815,535,696,962.81/25,112,701.92
  6. Step 6: Final answer
    x = 20,022,359.10

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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.