Home / 27,331,959,251.29-40,987,339,618.20-9,400,928,331.35

Finding the Fourth Proportional to 27,331,959,251.29, 40,987,339,618.20 and 9,400,928,331.35

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Solution

The fourth proportional to 27,331,959,251.29, 40,987,339,618.20 and 9,400,928,331.35 is: 14,097,746,842.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,331,959,251.29 : 40,987,339,618.20 = 9,400,928,331.35 : x
  2. Step 2: Convert to fraction form
    27,331,959,251.29/40,987,339,618.20 = 9,400,928,331.35/x
  3. Step 3: Cross multiply
    27,331,959,251.29x = 40,987,339,618.20 × 9,400,928,331.35
  4. Step 4: Simplify right side
    27,331,959,251.29x = 385,319,042,243,248,324,608
  5. Step 5: Solve for x
    x = 385,319,042,243,248,324,608/27,331,959,251.29
  6. Step 6: Final answer
    x = 14,097,746,842.83

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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.