Home / 83,675,803.68-125,520,922.62-23,091,529.68

Finding the Fourth Proportional to 83,675,803.68, 125,520,922.62 and 23,091,529.68

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Solution

The fourth proportional to 83,675,803.68, 125,520,922.62 and 23,091,529.68 is: 34,639,286.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,675,803.68 : 125,520,922.62 = 23,091,529.68 : x
  2. Step 2: Convert to fraction form
    83,675,803.68/125,520,922.62 = 23,091,529.68/x
  3. Step 3: Cross multiply
    83,675,803.68x = 125,520,922.62 × 23,091,529.68
  4. Step 4: Simplify right side
    83,675,803.68x = 2,898,470,110,140,713.50
  5. Step 5: Solve for x
    x = 2,898,470,110,140,713.50/83,675,803.68
  6. Step 6: Final answer
    x = 34,639,286.18

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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.