Home / 26,868,132.73-37,078,033.14-15,265,711.45

Finding the Fourth Proportional to 26,868,132.73, 37,078,033.14 and 15,265,711.45

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Solution

The fourth proportional to 26,868,132.73, 37,078,033.14 and 15,265,711.45 is: 21,066,687.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,868,132.73 : 37,078,033.14 = 15,265,711.45 : x
  2. Step 2: Convert to fraction form
    26,868,132.73/37,078,033.14 = 15,265,711.45/x
  3. Step 3: Cross multiply
    26,868,132.73x = 37,078,033.14 × 15,265,711.45
  4. Step 4: Simplify right side
    26,868,132.73x = 566,022,554,787,058.75
  5. Step 5: Solve for x
    x = 566,022,554,787,058.75/26,868,132.73
  6. Step 6: Final answer
    x = 21,066,687.46

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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.