Home / 18,244,824.60-27,363,737.70-5,465,746.20

Finding the Fourth Proportional to 18,244,824.60, 27,363,737.70 and 5,465,746.20

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Solution

The fourth proportional to 18,244,824.60, 27,363,737.70 and 5,465,746.20 is: 8,197,571.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,244,824.60 : 27,363,737.70 = 5,465,746.20 : x
  2. Step 2: Convert to fraction form
    18,244,824.60/27,363,737.70 = 5,465,746.20/x
  3. Step 3: Cross multiply
    18,244,824.60x = 27,363,737.70 × 5,465,746.20
  4. Step 4: Simplify right side
    18,244,824.60x = 149,563,245,351,571.75
  5. Step 5: Solve for x
    x = 149,563,245,351,571.75/18,244,824.60
  6. Step 6: Final answer
    x = 8,197,571.02

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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.