Home / 33,230,155.47-49,844,832.17-8,635,903.53

Finding the Fourth Proportional to 33,230,155.47, 49,844,832.17 and 8,635,903.53

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Solution

The fourth proportional to 33,230,155.47, 49,844,832.17 and 8,635,903.53 is: 12,953,751.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,230,155.47 : 49,844,832.17 = 8,635,903.53 : x
  2. Step 2: Convert to fraction form
    33,230,155.47/49,844,832.17 = 8,635,903.53/x
  3. Step 3: Cross multiply
    33,230,155.47x = 49,844,832.17 × 8,635,903.53
  4. Step 4: Simplify right side
    33,230,155.47x = 430,455,162,045,981
  5. Step 5: Solve for x
    x = 430,455,162,045,981/33,230,155.47
  6. Step 6: Final answer
    x = 12,953,751.07

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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.