Home / 33,125,127.71-45,714,184.92-18,441,726.57

Finding the Fourth Proportional to 33,125,127.71, 45,714,184.92 and 18,441,726.57

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Solution

The fourth proportional to 33,125,127.71, 45,714,184.92 and 18,441,726.57 is: 25,450,422.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,125,127.71 : 45,714,184.92 = 18,441,726.57 : x
  2. Step 2: Convert to fraction form
    33,125,127.71/45,714,184.92 = 18,441,726.57/x
  3. Step 3: Cross multiply
    33,125,127.71x = 45,714,184.92 × 18,441,726.57
  4. Step 4: Simplify right side
    33,125,127.71x = 843,048,498,665,057.38
  5. Step 5: Solve for x
    x = 843,048,498,665,057.38/33,125,127.71
  6. Step 6: Final answer
    x = 25,450,422.60

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1.5x scale

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.