Home / 9,072,581.40-13,614,568.02-3,681,253.80

Finding the Fourth Proportional to 9,072,581.40, 13,614,568.02 and 3,681,253.80

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Solution

The fourth proportional to 9,072,581.40, 13,614,568.02 and 3,681,253.80 is: 5,524,191.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,581.40 : 13,614,568.02 = 3,681,253.80 : x
  2. Step 2: Convert to fraction form
    9,072,581.40/13,614,568.02 = 3,681,253.80/x
  3. Step 3: Cross multiply
    9,072,581.40x = 13,614,568.02 × 3,681,253.80
  4. Step 4: Simplify right side
    9,072,581.40x = 50,118,680,258,983.47
  5. Step 5: Solve for x
    x = 50,118,680,258,983.47/9,072,581.40
  6. Step 6: Final answer
    x = 5,524,191.85

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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.