Home / 39,013,028.98-58,477,304.80-25,375,920.82

Finding the Fourth Proportional to 39,013,028.98, 58,477,304.80 and 25,375,920.82

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Solution

The fourth proportional to 39,013,028.98, 58,477,304.80 and 25,375,920.82 is: 38,036,407.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,013,028.98 : 58,477,304.80 = 25,375,920.82 : x
  2. Step 2: Convert to fraction form
    39,013,028.98/58,477,304.80 = 25,375,920.82/x
  3. Step 3: Cross multiply
    39,013,028.98x = 58,477,304.80 × 25,375,920.82
  4. Step 4: Simplify right side
    39,013,028.98x = 1,483,915,456,371,806
  5. Step 5: Solve for x
    x = 1,483,915,456,371,806/39,013,028.98
  6. Step 6: Final answer
    x = 38,036,407.20

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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.