Home / 61,146,502.19-91,760,109.58-32,412,815.92

Finding the Fourth Proportional to 61,146,502.19, 91,760,109.58 and 32,412,815.92

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Solution

The fourth proportional to 61,146,502.19, 91,760,109.58 and 32,412,815.92 is: 48,640,616.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,146,502.19 : 91,760,109.58 = 32,412,815.92 : x
  2. Step 2: Convert to fraction form
    61,146,502.19/91,760,109.58 = 32,412,815.92/x
  3. Step 3: Cross multiply
    61,146,502.19x = 91,760,109.58 × 32,412,815.92
  4. Step 4: Simplify right side
    61,146,502.19x = 2,974,203,540,861,962
  5. Step 5: Solve for x
    x = 2,974,203,540,861,962/61,146,502.19
  6. Step 6: Final answer
    x = 48,640,616.13

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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.