Home / 64,391,691.93-88,852,469.67-43,529,117.46

Finding the Fourth Proportional to 64,391,691.93, 88,852,469.67 and 43,529,117.46

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Solution

The fourth proportional to 64,391,691.93, 88,852,469.67 and 43,529,117.46 is: 60,064,729.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,391,691.93 : 88,852,469.67 = 43,529,117.46 : x
  2. Step 2: Convert to fraction form
    64,391,691.93/88,852,469.67 = 43,529,117.46/x
  3. Step 3: Cross multiply
    64,391,691.93x = 88,852,469.67 × 43,529,117.46
  4. Step 4: Simplify right side
    64,391,691.93x = 3,867,669,588,876,517.50
  5. Step 5: Solve for x
    x = 3,867,669,588,876,517.50/64,391,691.93
  6. Step 6: Final answer
    x = 60,064,729.98

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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.