Home / 62,231,160.67-85,876,750.74-34,353,272.45

Finding the Fourth Proportional to 62,231,160.67, 85,876,750.74 and 34,353,272.45

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Solution

The fourth proportional to 62,231,160.67, 85,876,750.74 and 34,353,272.45 is: 47,406,273.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,231,160.67 : 85,876,750.74 = 34,353,272.45 : x
  2. Step 2: Convert to fraction form
    62,231,160.67/85,876,750.74 = 34,353,272.45/x
  3. Step 3: Cross multiply
    62,231,160.67x = 85,876,750.74 × 34,353,272.45
  4. Step 4: Simplify right side
    62,231,160.67x = 2,950,147,415,152,366
  5. Step 5: Solve for x
    x = 2,950,147,415,152,366/62,231,160.67
  6. Step 6: Final answer
    x = 47,406,273.37

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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.