Home / 10,847,956.28-16,297,342.50-10,235,149.16

Finding the Fourth Proportional to 10,847,956.28, 16,297,342.50 and 10,235,149.16

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Solution

The fourth proportional to 10,847,956.28, 16,297,342.50 and 10,235,149.16 is: 15,376,696.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,847,956.28 : 16,297,342.50 = 10,235,149.16 : x
  2. Step 2: Convert to fraction form
    10,847,956.28/16,297,342.50 = 10,235,149.16/x
  3. Step 3: Cross multiply
    10,847,956.28x = 16,297,342.50 × 10,235,149.16
  4. Step 4: Simplify right side
    10,847,956.28x = 166,805,731,399,107.31
  5. Step 5: Solve for x
    x = 166,805,731,399,107.31/10,847,956.28
  6. Step 6: Final answer
    x = 15,376,696.50

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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.