Home / 15,805,542.06-23,691,304.98-10,338,578.28

Finding the Fourth Proportional to 15,805,542.06, 23,691,304.98 and 10,338,578.28

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Solution

The fourth proportional to 15,805,542.06, 23,691,304.98 and 10,338,578.28 is: 15,496,742.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,805,542.06 : 23,691,304.98 = 10,338,578.28 : x
  2. Step 2: Convert to fraction form
    15,805,542.06/23,691,304.98 = 10,338,578.28/x
  3. Step 3: Cross multiply
    15,805,542.06x = 23,691,304.98 × 10,338,578.28
  4. Step 4: Simplify right side
    15,805,542.06x = 244,934,411,091,083.81
  5. Step 5: Solve for x
    x = 244,934,411,091,083.81/15,805,542.06
  6. Step 6: Final answer
    x = 15,496,742.23

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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.