Home / 10,844,379.60-16,255,219.68-3,653,428.56

Finding the Fourth Proportional to 10,844,379.60, 16,255,219.68 and 3,653,428.56

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Solution

The fourth proportional to 10,844,379.60, 16,255,219.68 and 3,653,428.56 is: 5,476,319.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,844,379.60 : 16,255,219.68 = 3,653,428.56 : x
  2. Step 2: Convert to fraction form
    10,844,379.60/16,255,219.68 = 3,653,428.56/x
  3. Step 3: Cross multiply
    10,844,379.60x = 16,255,219.68 × 3,653,428.56
  4. Step 4: Simplify right side
    10,844,379.60x = 59,387,283,827,986.06
  5. Step 5: Solve for x
    x = 59,387,283,827,986.06/10,844,379.60
  6. Step 6: Final answer
    x = 5,476,319.16

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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.