Home / 54,280,223.10-81,420,334.65-24,047,135.10

Finding the Fourth Proportional to 54,280,223.10, 81,420,334.65 and 24,047,135.10

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Solution

The fourth proportional to 54,280,223.10, 81,420,334.65 and 24,047,135.10 is: 36,070,702.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,280,223.10 : 81,420,334.65 = 24,047,135.10 : x
  2. Step 2: Convert to fraction form
    54,280,223.10/81,420,334.65 = 24,047,135.10/x
  3. Step 3: Cross multiply
    54,280,223.10x = 81,420,334.65 × 24,047,135.10
  4. Step 4: Simplify right side
    54,280,223.10x = 1,957,925,787,215,761.50
  5. Step 5: Solve for x
    x = 1,957,925,787,215,761.50/54,280,223.10
  6. Step 6: Final answer
    x = 36,070,702.65

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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.