Home / 175,850,805.65-263,443,264.25-117,382,183.47

Finding the Fourth Proportional to 175,850,805.65, 263,443,264.25 and 117,382,183.47

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Solution

The fourth proportional to 175,850,805.65, 263,443,264.25 and 117,382,183.47 is: 175,851,031.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,850,805.65 : 263,443,264.25 = 117,382,183.47 : x
  2. Step 2: Convert to fraction form
    175,850,805.65/263,443,264.25 = 117,382,183.47/x
  3. Step 3: Cross multiply
    175,850,805.65x = 263,443,264.25 × 117,382,183.47
  4. Step 4: Simplify right side
    175,850,805.65x = 30,923,545,577,542,280
  5. Step 5: Solve for x
    x = 30,923,545,577,542,280/175,850,805.65
  6. Step 6: Final answer
    x = 175,851,031.58

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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.