Home / 17,681,138,470.30-24,399,846,963.52-9,652,479,008.54

Finding the Fourth Proportional to 17,681,138,470.30, 24,399,846,963.52 and 9,652,479,008.54

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Solution

The fourth proportional to 17,681,138,470.30, 24,399,846,963.52 and 9,652,479,008.54 is: 13,320,353,269.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,681,138,470.30 : 24,399,846,963.52 = 9,652,479,008.54 : x
  2. Step 2: Convert to fraction form
    17,681,138,470.30/24,399,846,963.52 = 9,652,479,008.54/x
  3. Step 3: Cross multiply
    17,681,138,470.30x = 24,399,846,963.52 × 9,652,479,008.54
  4. Step 4: Simplify right side
    17,681,138,470.30x = 235,519,010,626,965,274,624
  5. Step 5: Solve for x
    x = 235,519,010,626,965,274,624/17,681,138,470.30
  6. Step 6: Final answer
    x = 13,320,353,269.25

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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.