Home / 54,382,432.58-74,904,796.60-41,799,424.62

Finding the Fourth Proportional to 54,382,432.58, 74,904,796.60 and 41,799,424.62

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Solution

The fourth proportional to 54,382,432.58, 74,904,796.60 and 41,799,424.62 is: 57,573,323.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,382,432.58 : 74,904,796.60 = 41,799,424.62 : x
  2. Step 2: Convert to fraction form
    54,382,432.58/74,904,796.60 = 41,799,424.62/x
  3. Step 3: Cross multiply
    54,382,432.58x = 74,904,796.60 × 41,799,424.62
  4. Step 4: Simplify right side
    54,382,432.58x = 3,130,977,399,583,792.50
  5. Step 5: Solve for x
    x = 3,130,977,399,583,792.50/54,382,432.58
  6. Step 6: Final answer
    x = 57,573,323.79

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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.