Home / 37,336,034.30-55,953,269.10-21,990,380.18

Finding the Fourth Proportional to 37,336,034.30, 55,953,269.10 and 21,990,380.18

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Solution

The fourth proportional to 37,336,034.30, 55,953,269.10 and 21,990,380.18 is: 32,955,660.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,336,034.30 : 55,953,269.10 = 21,990,380.18 : x
  2. Step 2: Convert to fraction form
    37,336,034.30/55,953,269.10 = 21,990,380.18/x
  3. Step 3: Cross multiply
    37,336,034.30x = 55,953,269.10 × 21,990,380.18
  4. Step 4: Simplify right side
    37,336,034.30x = 1,230,433,659,543,080.25
  5. Step 5: Solve for x
    x = 1,230,433,659,543,080.25/37,336,034.30
  6. Step 6: Final answer
    x = 32,955,660.20

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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.