Home / 26,969,965.70-40,454,948.55-26,522,068.10

Finding the Fourth Proportional to 26,969,965.70, 40,454,948.55 and 26,522,068.10

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Solution

The fourth proportional to 26,969,965.70, 40,454,948.55 and 26,522,068.10 is: 39,783,102.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,969,965.70 : 40,454,948.55 = 26,522,068.10 : x
  2. Step 2: Convert to fraction form
    26,969,965.70/40,454,948.55 = 26,522,068.10/x
  3. Step 3: Cross multiply
    26,969,965.70x = 40,454,948.55 × 26,522,068.10
  4. Step 4: Simplify right side
    26,969,965.70x = 1,072,948,900,425,096.25
  5. Step 5: Solve for x
    x = 1,072,948,900,425,096.25/26,969,965.70
  6. Step 6: Final answer
    x = 39,783,102.15

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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.