Home / 55,605,726.14-83,413,128.21-27,925,407.90

Finding the Fourth Proportional to 55,605,726.14, 83,413,128.21 and 27,925,407.90

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Solution

The fourth proportional to 55,605,726.14, 83,413,128.21 and 27,925,407.90 is: 41,890,391.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,605,726.14 : 83,413,128.21 = 27,925,407.90 : x
  2. Step 2: Convert to fraction form
    55,605,726.14/83,413,128.21 = 27,925,407.90/x
  3. Step 3: Cross multiply
    55,605,726.14x = 83,413,128.21 × 27,925,407.90
  4. Step 4: Simplify right side
    55,605,726.14x = 2,329,345,629,479,246.50
  5. Step 5: Solve for x
    x = 2,329,345,629,479,246.50/55,605,726.14
  6. Step 6: Final answer
    x = 41,890,391.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.