Home / 13,594,220.30-20,391,330.45-9,555,268.70

Finding the Fourth Proportional to 13,594,220.30, 20,391,330.45 and 9,555,268.70

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Solution

The fourth proportional to 13,594,220.30, 20,391,330.45 and 9,555,268.70 is: 14,332,903.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,594,220.30 : 20,391,330.45 = 9,555,268.70 : x
  2. Step 2: Convert to fraction form
    13,594,220.30/20,391,330.45 = 9,555,268.70/x
  3. Step 3: Cross multiply
    13,594,220.30x = 20,391,330.45 × 9,555,268.70
  4. Step 4: Simplify right side
    13,594,220.30x = 194,844,641,600,241.91
  5. Step 5: Solve for x
    x = 194,844,641,600,241.91/13,594,220.30
  6. Step 6: Final answer
    x = 14,332,903.05

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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.