Home / 27,240,999.39-40,861,646.37-8,071,922.52

Finding the Fourth Proportional to 27,240,999.39, 40,861,646.37 and 8,071,922.52

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Solution

The fourth proportional to 27,240,999.39, 40,861,646.37 and 8,071,922.52 is: 12,107,927.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,240,999.39 : 40,861,646.37 = 8,071,922.52 : x
  2. Step 2: Convert to fraction form
    27,240,999.39/40,861,646.37 = 8,071,922.52/x
  3. Step 3: Cross multiply
    27,240,999.39x = 40,861,646.37 × 8,071,922.52
  4. Step 4: Simplify right side
    27,240,999.39x = 329,832,043,538,279.19
  5. Step 5: Solve for x
    x = 329,832,043,538,279.19/27,240,999.39
  6. Step 6: Final answer
    x = 12,107,927.42

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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.