Home / 23,623,931.20-35,435,896.80-20,222,708.80

Finding the Fourth Proportional to 23,623,931.20, 35,435,896.80 and 20,222,708.80

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Solution

The fourth proportional to 23,623,931.20, 35,435,896.80 and 20,222,708.80 is: 30,334,063.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,623,931.20 : 35,435,896.80 = 20,222,708.80 : x
  2. Step 2: Convert to fraction form
    23,623,931.20/35,435,896.80 = 20,222,708.80/x
  3. Step 3: Cross multiply
    23,623,931.20x = 35,435,896.80 × 20,222,708.80
  4. Step 4: Simplify right side
    23,623,931.20x = 716,609,822,053,251.75
  5. Step 5: Solve for x
    x = 716,609,822,053,251.75/23,623,931.20
  6. Step 6: Final answer
    x = 30,334,063.20

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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.