Home / 41,479,543.13-62,222,304.06-15,920,552.54

Finding the Fourth Proportional to 41,479,543.13, 62,222,304.06 and 15,920,552.54

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Solution

The fourth proportional to 41,479,543.13, 62,222,304.06 and 15,920,552.54 is: 23,881,976.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,479,543.13 : 62,222,304.06 = 15,920,552.54 : x
  2. Step 2: Convert to fraction form
    41,479,543.13/62,222,304.06 = 15,920,552.54/x
  3. Step 3: Cross multiply
    41,479,543.13x = 62,222,304.06 × 15,920,552.54
  4. Step 4: Simplify right side
    41,479,543.13x = 990,613,460,947,085.25
  5. Step 5: Solve for x
    x = 990,613,460,947,085.25/41,479,543.13
  6. Step 6: Final answer
    x = 23,881,976.18

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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.