Home / 10,743,037.20-16,114,555.80-3,651,325.20

Finding the Fourth Proportional to 10,743,037.20, 16,114,555.80 and 3,651,325.20

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Solution

The fourth proportional to 10,743,037.20, 16,114,555.80 and 3,651,325.20 is: 5,476,987.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,743,037.20 : 16,114,555.80 = 3,651,325.20 : x
  2. Step 2: Convert to fraction form
    10,743,037.20/16,114,555.80 = 3,651,325.20/x
  3. Step 3: Cross multiply
    10,743,037.20x = 16,114,555.80 × 3,651,325.20
  4. Step 4: Simplify right side
    10,743,037.20x = 58,839,483,679,346.16
  5. Step 5: Solve for x
    x = 58,839,483,679,346.16/10,743,037.20
  6. Step 6: Final answer
    x = 5,476,987.80

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Similar ratio
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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.