Home / 41,405,482.36-57,137,233.96-22,820,566.18

Finding the Fourth Proportional to 41,405,482.36, 57,137,233.96 and 22,820,566.18

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Solution

The fourth proportional to 41,405,482.36, 57,137,233.96 and 22,820,566.18 is: 31,491,096.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,405,482.36 : 57,137,233.96 = 22,820,566.18 : x
  2. Step 2: Convert to fraction form
    41,405,482.36/57,137,233.96 = 22,820,566.18/x
  3. Step 3: Cross multiply
    41,405,482.36x = 57,137,233.96 × 22,820,566.18
  4. Step 4: Simplify right side
    41,405,482.36x = 1,303,904,028,726,429
  5. Step 5: Solve for x
    x = 1,303,904,028,726,429/41,405,482.36
  6. Step 6: Final answer
    x = 31,491,096.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.