Home / 27,474,173.28-37,912,462.56-15,250,068

Finding the Fourth Proportional to 27,474,173.28, 37,912,462.56 and 15,250,068

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Solution

The fourth proportional to 27,474,173.28, 37,912,462.56 and 15,250,068 is: 21,044,041.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,474,173.28 : 37,912,462.56 = 15,250,068 : x
  2. Step 2: Convert to fraction form
    27,474,173.28/37,912,462.56 = 15,250,068/x
  3. Step 3: Cross multiply
    27,474,173.28x = 37,912,462.56 × 15,250,068
  4. Step 4: Simplify right side
    27,474,173.28x = 578,167,632,087,454.12
  5. Step 5: Solve for x
    x = 578,167,632,087,454.12/27,474,173.28
  6. Step 6: Final answer
    x = 21,044,041.11

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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.