Home / 26,949,680.10-40,424,520.15-13,481,648.10

Finding the Fourth Proportional to 26,949,680.10, 40,424,520.15 and 13,481,648.10

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Solution

The fourth proportional to 26,949,680.10, 40,424,520.15 and 13,481,648.10 is: 20,222,472.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,949,680.10 : 40,424,520.15 = 13,481,648.10 : x
  2. Step 2: Convert to fraction form
    26,949,680.10/40,424,520.15 = 13,481,648.10/x
  3. Step 3: Cross multiply
    26,949,680.10x = 40,424,520.15 × 13,481,648.10
  4. Step 4: Simplify right side
    26,949,680.10x = 544,989,155,273,659.19
  5. Step 5: Solve for x
    x = 544,989,155,273,659.19/26,949,680.10
  6. Step 6: Final answer
    x = 20,222,472.15

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1.5x scale

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.