Home / 22,922,944.87-31,633,830.70-12,469,051.45

Finding the Fourth Proportional to 22,922,944.87, 31,633,830.70 and 12,469,051.45

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Solution

The fourth proportional to 22,922,944.87, 31,633,830.70 and 12,469,051.45 is: 17,207,381.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,922,944.87 : 31,633,830.70 = 12,469,051.45 : x
  2. Step 2: Convert to fraction form
    22,922,944.87/31,633,830.70 = 12,469,051.45/x
  3. Step 3: Cross multiply
    22,922,944.87x = 31,633,830.70 × 12,469,051.45
  4. Step 4: Simplify right side
    22,922,944.87x = 394,443,862,558,889.50
  5. Step 5: Solve for x
    x = 394,443,862,558,889.50/22,922,944.87
  6. Step 6: Final answer
    x = 17,207,381.73

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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.