Home / 23,517,860.76-35,263,056.78-9,124,108.92

Finding the Fourth Proportional to 23,517,860.76, 35,263,056.78 and 9,124,108.92

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Solution

The fourth proportional to 23,517,860.76, 35,263,056.78 and 9,124,108.92 is: 13,680,834.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,517,860.76 : 35,263,056.78 = 9,124,108.92 : x
  2. Step 2: Convert to fraction form
    23,517,860.76/35,263,056.78 = 9,124,108.92/x
  3. Step 3: Cross multiply
    23,517,860.76x = 35,263,056.78 × 9,124,108.92
  4. Step 4: Simplify right side
    23,517,860.76x = 321,743,970,912,864.50
  5. Step 5: Solve for x
    x = 321,743,970,912,864.50/23,517,860.76
  6. Step 6: Final answer
    x = 13,680,834.93

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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.