Home / 25,348,630.01-34,981,127.85-13,746,190.55

Finding the Fourth Proportional to 25,348,630.01, 34,981,127.85 and 13,746,190.55

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Solution

The fourth proportional to 25,348,630.01, 34,981,127.85 and 13,746,190.55 is: 18,969,752.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,348,630.01 : 34,981,127.85 = 13,746,190.55 : x
  2. Step 2: Convert to fraction form
    25,348,630.01/34,981,127.85 = 13,746,190.55/x
  3. Step 3: Cross multiply
    25,348,630.01x = 34,981,127.85 × 13,746,190.55
  4. Step 4: Simplify right side
    25,348,630.01x = 480,857,248,905,106.19
  5. Step 5: Solve for x
    x = 480,857,248,905,106.19/25,348,630.01
  6. Step 6: Final answer
    x = 18,969,752.95

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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.