Home / 92,002,040.40-137,885,837.40-48,891,896.40

Finding the Fourth Proportional to 92,002,040.40, 137,885,837.40 and 48,891,896.40

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Solution

The fourth proportional to 92,002,040.40, 137,885,837.40 and 48,891,896.40 is: 73,275,549.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,002,040.40 : 137,885,837.40 = 48,891,896.40 : x
  2. Step 2: Convert to fraction form
    92,002,040.40/137,885,837.40 = 48,891,896.40/x
  3. Step 3: Cross multiply
    92,002,040.40x = 137,885,837.40 × 48,891,896.40
  4. Step 4: Simplify right side
    92,002,040.40x = 6,741,500,077,188,045
  5. Step 5: Solve for x
    x = 6,741,500,077,188,045/92,002,040.40
  6. Step 6: Final answer
    x = 73,275,549.63

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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.