Home / 11,350,434.80-17,025,652.20-9,334,895.60

Finding the Fourth Proportional to 11,350,434.80, 17,025,652.20 and 9,334,895.60

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Solution

The fourth proportional to 11,350,434.80, 17,025,652.20 and 9,334,895.60 is: 14,002,343.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,350,434.80 : 17,025,652.20 = 9,334,895.60 : x
  2. Step 2: Convert to fraction form
    11,350,434.80/17,025,652.20 = 9,334,895.60/x
  3. Step 3: Cross multiply
    11,350,434.80x = 17,025,652.20 × 9,334,895.60
  4. Step 4: Simplify right side
    11,350,434.80x = 158,932,685,808,910.31
  5. Step 5: Solve for x
    x = 158,932,685,808,910.31/11,350,434.80
  6. Step 6: Final answer
    x = 14,002,343.40

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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.