Home / 22,794,015,868.30-31,455,744,879.88-12,633,399,710.76

Finding the Fourth Proportional to 22,794,015,868.30, 31,455,744,879.88 and 12,633,399,710.76

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Solution

The fourth proportional to 22,794,015,868.30, 31,455,744,879.88 and 12,633,399,710.76 is: 17,434,093,253.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,794,015,868.30 : 31,455,744,879.88 = 12,633,399,710.76 : x
  2. Step 2: Convert to fraction form
    22,794,015,868.30/31,455,744,879.88 = 12,633,399,710.76/x
  3. Step 3: Cross multiply
    22,794,015,868.30x = 31,455,744,879.88 × 12,633,399,710.76
  4. Step 4: Simplify right side
    22,794,015,868.30x = 397,392,998,267,084,275,712
  5. Step 5: Solve for x
    x = 397,392,998,267,084,275,712/22,794,015,868.30
  6. Step 6: Final answer
    x = 17,434,093,253.39

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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.