Home / 215,227,588.50-322,781,605.47-59,745,650.58

Finding the Fourth Proportional to 215,227,588.50, 322,781,605.47 and 59,745,650.58

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Solution

The fourth proportional to 215,227,588.50, 322,781,605.47 and 59,745,650.58 is: 89,601,882.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    215,227,588.50 : 322,781,605.47 = 59,745,650.58 : x
  2. Step 2: Convert to fraction form
    215,227,588.50/322,781,605.47 = 59,745,650.58/x
  3. Step 3: Cross multiply
    215,227,588.50x = 322,781,605.47 × 59,745,650.58
  4. Step 4: Simplify right side
    215,227,588.50x = 19,284,797,014,062,036
  5. Step 5: Solve for x
    x = 19,284,797,014,062,036/215,227,588.50
  6. Step 6: Final answer
    x = 89,601,882.12

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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.