Home / 45,451,479.76-62,721,229.92-25,604,782.82

Finding the Fourth Proportional to 45,451,479.76, 62,721,229.92 and 25,604,782.82

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Solution

The fourth proportional to 45,451,479.76, 62,721,229.92 and 25,604,782.82 is: 35,333,579.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,451,479.76 : 62,721,229.92 = 25,604,782.82 : x
  2. Step 2: Convert to fraction form
    45,451,479.76/62,721,229.92 = 25,604,782.82/x
  3. Step 3: Cross multiply
    45,451,479.76x = 62,721,229.92 × 25,604,782.82
  4. Step 4: Simplify right side
    45,451,479.76x = 1,605,963,470,304,886
  5. Step 5: Solve for x
    x = 1,605,963,470,304,886/45,451,479.76
  6. Step 6: Final answer
    x = 35,333,579.43

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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.