Home / 9,416,115.81-14,128,517.54-4,300,114.03

Finding the Fourth Proportional to 9,416,115.81, 14,128,517.54 and 4,300,114.03

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Solution

The fourth proportional to 9,416,115.81, 14,128,517.54 and 4,300,114.03 is: 6,452,154.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,416,115.81 : 14,128,517.54 = 4,300,114.03 : x
  2. Step 2: Convert to fraction form
    9,416,115.81/14,128,517.54 = 4,300,114.03/x
  3. Step 3: Cross multiply
    9,416,115.81x = 14,128,517.54 × 4,300,114.03
  4. Step 4: Simplify right side
    9,416,115.81x = 60,754,236,472,284.08
  5. Step 5: Solve for x
    x = 60,754,236,472,284.08/9,416,115.81
  6. Step 6: Final answer
    x = 6,452,154.76

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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.