Home / 34,472,027.56-47,569,020.06-19,386,531.64

Finding the Fourth Proportional to 34,472,027.56, 47,569,020.06 and 19,386,531.64

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Solution

The fourth proportional to 34,472,027.56, 47,569,020.06 and 19,386,531.64 is: 26,752,076.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,472,027.56 : 47,569,020.06 = 19,386,531.64 : x
  2. Step 2: Convert to fraction form
    34,472,027.56/47,569,020.06 = 19,386,531.64/x
  3. Step 3: Cross multiply
    34,472,027.56x = 47,569,020.06 × 19,386,531.64
  4. Step 4: Simplify right side
    34,472,027.56x = 922,198,312,476,984.75
  5. Step 5: Solve for x
    x = 922,198,312,476,984.75/34,472,027.56
  6. Step 6: Final answer
    x = 26,752,076.33

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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.