Home / 26,969,966.70-40,454,950.05-26,522,069.10

Finding the Fourth Proportional to 26,969,966.70, 40,454,950.05 and 26,522,069.10

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Solution

The fourth proportional to 26,969,966.70, 40,454,950.05 and 26,522,069.10 is: 39,783,103.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,969,966.70 : 40,454,950.05 = 26,522,069.10 : x
  2. Step 2: Convert to fraction form
    26,969,966.70/40,454,950.05 = 26,522,069.10/x
  3. Step 3: Cross multiply
    26,969,966.70x = 40,454,950.05 × 26,522,069.10
  4. Step 4: Simplify right side
    26,969,966.70x = 1,072,948,980,663,148.38
  5. Step 5: Solve for x
    x = 1,072,948,980,663,148.38/26,969,966.70
  6. Step 6: Final answer
    x = 39,783,103.65

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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.