Home / 43,802,010.87-60,428,517.59-25,212,702.84

Finding the Fourth Proportional to 43,802,010.87, 60,428,517.59 and 25,212,702.84

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Solution

The fourth proportional to 43,802,010.87, 60,428,517.59 and 25,212,702.84 is: 34,783,020.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,802,010.87 : 60,428,517.59 = 25,212,702.84 : x
  2. Step 2: Convert to fraction form
    43,802,010.87/60,428,517.59 = 25,212,702.84/x
  3. Step 3: Cross multiply
    43,802,010.87x = 60,428,517.59 × 25,212,702.84
  4. Step 4: Simplify right side
    43,802,010.87x = 1,523,566,256,932,319.50
  5. Step 5: Solve for x
    x = 1,523,566,256,932,319.50/43,802,010.87
  6. Step 6: Final answer
    x = 34,783,020.84

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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.