Home / 95,519,511.81-143,279,180.22-29,941,121.25

Finding the Fourth Proportional to 95,519,511.81, 143,279,180.22 and 29,941,121.25

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Solution

The fourth proportional to 95,519,511.81, 143,279,180.22 and 29,941,121.25 is: 44,911,654.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,519,511.81 : 143,279,180.22 = 29,941,121.25 : x
  2. Step 2: Convert to fraction form
    95,519,511.81/143,279,180.22 = 29,941,121.25/x
  3. Step 3: Cross multiply
    95,519,511.81x = 143,279,180.22 × 29,941,121.25
  4. Step 4: Simplify right side
    95,519,511.81x = 4,289,939,307,567,621.50
  5. Step 5: Solve for x
    x = 4,289,939,307,567,621.50/95,519,511.81
  6. Step 6: Final answer
    x = 44,911,654.45

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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.