Home / 12,233,353.56-18,338,570.46-4,140,666.24

Finding the Fourth Proportional to 12,233,353.56, 18,338,570.46 and 4,140,666.24

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Solution

The fourth proportional to 12,233,353.56, 18,338,570.46 and 4,140,666.24 is: 6,207,120.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,233,353.56 : 18,338,570.46 = 4,140,666.24 : x
  2. Step 2: Convert to fraction form
    12,233,353.56/18,338,570.46 = 4,140,666.24/x
  3. Step 3: Cross multiply
    12,233,353.56x = 18,338,570.46 × 4,140,666.24
  4. Step 4: Simplify right side
    12,233,353.56x = 75,933,899,593,583.28
  5. Step 5: Solve for x
    x = 75,933,899,593,583.28/12,233,353.56
  6. Step 6: Final answer
    x = 6,207,120.49

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1.5x scale

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.