Home / 48,421,608.04-66,821,275.56-26,394,625.18

Finding the Fourth Proportional to 48,421,608.04, 66,821,275.56 and 26,394,625.18

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Solution

The fourth proportional to 48,421,608.04, 66,821,275.56 and 26,394,625.18 is: 36,424,286.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,421,608.04 : 66,821,275.56 = 26,394,625.18 : x
  2. Step 2: Convert to fraction form
    48,421,608.04/66,821,275.56 = 26,394,625.18/x
  3. Step 3: Cross multiply
    48,421,608.04x = 66,821,275.56 × 26,394,625.18
  4. Step 4: Simplify right side
    48,421,608.04x = 1,763,722,522,455,694.75
  5. Step 5: Solve for x
    x = 1,763,722,522,455,694.75/48,421,608.04
  6. Step 6: Final answer
    x = 36,424,286.47

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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.