Home / 27,080,959.04-40,631,550.64-10,911,497.52

Finding the Fourth Proportional to 27,080,959.04, 40,631,550.64 and 10,911,497.52

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Solution

The fourth proportional to 27,080,959.04, 40,631,550.64 and 10,911,497.52 is: 16,371,320.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,080,959.04 : 40,631,550.64 = 10,911,497.52 : x
  2. Step 2: Convert to fraction form
    27,080,959.04/40,631,550.64 = 10,911,497.52/x
  3. Step 3: Cross multiply
    27,080,959.04x = 40,631,550.64 × 10,911,497.52
  4. Step 4: Simplify right side
    27,080,959.04x = 443,351,064,042,114.38
  5. Step 5: Solve for x
    x = 443,351,064,042,114.38/27,080,959.04
  6. Step 6: Final answer
    x = 16,371,320.65

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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.