Home / 45,711,209.16-63,083,288.22-25,085,393.52

Finding the Fourth Proportional to 45,711,209.16, 63,083,288.22 and 25,085,393.52

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Solution

The fourth proportional to 45,711,209.16, 63,083,288.22 and 25,085,393.52 is: 34,618,841.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,711,209.16 : 63,083,288.22 = 25,085,393.52 : x
  2. Step 2: Convert to fraction form
    45,711,209.16/63,083,288.22 = 25,085,393.52/x
  3. Step 3: Cross multiply
    45,711,209.16x = 63,083,288.22 × 25,085,393.52
  4. Step 4: Simplify right side
    45,711,209.16x = 1,582,469,109,534,280.25
  5. Step 5: Solve for x
    x = 1,582,469,109,534,280.25/45,711,209.16
  6. Step 6: Final answer
    x = 34,618,841.61

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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.