Home / 47,664,245.19-65,774,721.35-27,037,248.51

Finding the Fourth Proportional to 47,664,245.19, 65,774,721.35 and 27,037,248.51

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Solution

The fourth proportional to 47,664,245.19, 65,774,721.35 and 27,037,248.51 is: 37,310,304.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,664,245.19 : 65,774,721.35 = 27,037,248.51 : x
  2. Step 2: Convert to fraction form
    47,664,245.19/65,774,721.35 = 27,037,248.51/x
  3. Step 3: Cross multiply
    47,664,245.19x = 65,774,721.35 × 27,037,248.51
  4. Step 4: Simplify right side
    47,664,245.19x = 1,778,367,486,680,766.50
  5. Step 5: Solve for x
    x = 1,778,367,486,680,766.50/47,664,245.19
  6. Step 6: Final answer
    x = 37,310,304.18

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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.