Home / 9,690,334.20-13,372,484.94-5,339,822.04

Finding the Fourth Proportional to 9,690,334.20, 13,372,484.94 and 5,339,822.04

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Solution

The fourth proportional to 9,690,334.20, 13,372,484.94 and 5,339,822.04 is: 7,368,857.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,690,334.20 : 13,372,484.94 = 5,339,822.04 : x
  2. Step 2: Convert to fraction form
    9,690,334.20/13,372,484.94 = 5,339,822.04/x
  3. Step 3: Cross multiply
    9,690,334.20x = 13,372,484.94 × 5,339,822.04
  4. Step 4: Simplify right side
    9,690,334.20x = 71,406,689,812,180.08
  5. Step 5: Solve for x
    x = 71,406,689,812,180.08/9,690,334.20
  6. Step 6: Final answer
    x = 7,368,857.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.