Home / 48,974,541.48-73,439,111.49-18,260,874.27

Finding the Fourth Proportional to 48,974,541.48, 73,439,111.49 and 18,260,874.27

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Solution

The fourth proportional to 48,974,541.48, 73,439,111.49 and 18,260,874.27 is: 27,382,847.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,974,541.48 : 73,439,111.49 = 18,260,874.27 : x
  2. Step 2: Convert to fraction form
    48,974,541.48/73,439,111.49 = 18,260,874.27/x
  3. Step 3: Cross multiply
    48,974,541.48x = 73,439,111.49 × 18,260,874.27
  4. Step 4: Simplify right side
    48,974,541.48x = 1,341,062,381,419,402.25
  5. Step 5: Solve for x
    x = 1,341,062,381,419,402.25/48,974,541.48
  6. Step 6: Final answer
    x = 27,382,847.11

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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.