Home / 113,936,530.90-170,904,798.51-27,674,356.42

Finding the Fourth Proportional to 113,936,530.90, 170,904,798.51 and 27,674,356.42

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Solution

The fourth proportional to 113,936,530.90, 170,904,798.51 and 27,674,356.42 is: 41,511,535.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,936,530.90 : 170,904,798.51 = 27,674,356.42 : x
  2. Step 2: Convert to fraction form
    113,936,530.90/170,904,798.51 = 27,674,356.42/x
  3. Step 3: Cross multiply
    113,936,530.90x = 170,904,798.51 × 27,674,356.42
  4. Step 4: Simplify right side
    113,936,530.90x = 4,729,680,307,854,025
  5. Step 5: Solve for x
    x = 4,729,680,307,854,025/113,936,530.90
  6. Step 6: Final answer
    x = 41,511,535.15

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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.