Home / 100,319,350,229.68-150,493,161,049.76-32,227,580,223.18

Finding the Fourth Proportional to 100,319,350,229.68, 150,493,161,049.76 and 32,227,580,223.18

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Solution

The fourth proportional to 100,319,350,229.68, 150,493,161,049.76 and 32,227,580,223.18 is: 48,345,911,428.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,319,350,229.68 : 150,493,161,049.76 = 32,227,580,223.18 : x
  2. Step 2: Convert to fraction form
    100,319,350,229.68/150,493,161,049.76 = 32,227,580,223.18/x
  3. Step 3: Cross multiply
    100,319,350,229.68x = 150,493,161,049.76 × 32,227,580,223.18
  4. Step 4: Simplify right side
    100,319,350,229.68x = 4,850,030,420,771,088,629,760
  5. Step 5: Solve for x
    x = 4,850,030,420,771,088,629,760/100,319,350,229.68
  6. Step 6: Final answer
    x = 48,345,911,428.52

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1.5x scale

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.