Home / 17,216,338.20-23,758,259.60-9,482,100.20

Finding the Fourth Proportional to 17,216,338.20, 23,758,259.60 and 9,482,100.20

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Solution

The fourth proportional to 17,216,338.20, 23,758,259.60 and 9,482,100.20 is: 13,085,140.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,216,338.20 : 23,758,259.60 = 9,482,100.20 : x
  2. Step 2: Convert to fraction form
    17,216,338.20/23,758,259.60 = 9,482,100.20/x
  3. Step 3: Cross multiply
    17,216,338.20x = 23,758,259.60 × 9,482,100.20
  4. Step 4: Simplify right side
    17,216,338.20x = 225,278,198,104,811.91
  5. Step 5: Solve for x
    x = 225,278,198,104,811.91/17,216,338.20
  6. Step 6: Final answer
    x = 13,085,140.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.