Home / 64,233,453.38-88,642,237.46-34,864,778.07

Finding the Fourth Proportional to 64,233,453.38, 88,642,237.46 and 34,864,778.07

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Solution

The fourth proportional to 64,233,453.38, 88,642,237.46 and 34,864,778.07 is: 48,113,432.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,233,453.38 : 88,642,237.46 = 34,864,778.07 : x
  2. Step 2: Convert to fraction form
    64,233,453.38/88,642,237.46 = 34,864,778.07/x
  3. Step 3: Cross multiply
    64,233,453.38x = 88,642,237.46 × 34,864,778.07
  4. Step 4: Simplify right side
    64,233,453.38x = 3,090,491,936,496,816.50
  5. Step 5: Solve for x
    x = 3,090,491,936,496,816.50/64,233,453.38
  6. Step 6: Final answer
    x = 48,113,432.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.