Home / 10,337,700.60-15,506,550.90-2,661,330.60

Finding the Fourth Proportional to 10,337,700.60, 15,506,550.90 and 2,661,330.60

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Solution

The fourth proportional to 10,337,700.60, 15,506,550.90 and 2,661,330.60 is: 3,991,995.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,337,700.60 : 15,506,550.90 = 2,661,330.60 : x
  2. Step 2: Convert to fraction form
    10,337,700.60/15,506,550.90 = 2,661,330.60/x
  3. Step 3: Cross multiply
    10,337,700.60x = 15,506,550.90 × 2,661,330.60
  4. Step 4: Simplify right side
    10,337,700.60x = 41,268,058,410,627.54
  5. Step 5: Solve for x
    x = 41,268,058,410,627.54/10,337,700.60
  6. Step 6: Final answer
    x = 3,991,995.90

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Similar ratio
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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.