Home / 114,262,481.71-171,371,404.92-36,518,531.41

Finding the Fourth Proportional to 114,262,481.71, 171,371,404.92 and 36,518,531.41

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Solution

The fourth proportional to 114,262,481.71, 171,371,404.92 and 36,518,531.41 is: 54,770,664.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,262,481.71 : 171,371,404.92 = 36,518,531.41 : x
  2. Step 2: Convert to fraction form
    114,262,481.71/171,371,404.92 = 36,518,531.41/x
  3. Step 3: Cross multiply
    114,262,481.71x = 171,371,404.92 × 36,518,531.41
  4. Step 4: Simplify right side
    114,262,481.71x = 6,258,232,033,346,847
  5. Step 5: Solve for x
    x = 6,258,232,033,346,847/114,262,481.71
  6. Step 6: Final answer
    x = 54,770,664.35

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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.