Home / 11,203,585.10-16,768,052.85-9,859,892.30

Finding the Fourth Proportional to 11,203,585.10, 16,768,052.85 and 9,859,892.30

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Solution

The fourth proportional to 11,203,585.10, 16,768,052.85 and 9,859,892.30 is: 14,756,990.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,203,585.10 : 16,768,052.85 = 9,859,892.30 : x
  2. Step 2: Convert to fraction form
    11,203,585.10/16,768,052.85 = 9,859,892.30/x
  3. Step 3: Cross multiply
    11,203,585.10x = 16,768,052.85 × 9,859,892.30
  4. Step 4: Simplify right side
    11,203,585.10x = 165,331,195,181,708.06
  5. Step 5: Solve for x
    x = 165,331,195,181,708.06/11,203,585.10
  6. Step 6: Final answer
    x = 14,756,990.17

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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.