Home / 15,583,143.11-23,374,714.86-4,223,591.73

Finding the Fourth Proportional to 15,583,143.11, 23,374,714.86 and 4,223,591.73

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Solution

The fourth proportional to 15,583,143.11, 23,374,714.86 and 4,223,591.73 is: 6,335,387.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,583,143.11 : 23,374,714.86 = 4,223,591.73 : x
  2. Step 2: Convert to fraction form
    15,583,143.11/23,374,714.86 = 4,223,591.73/x
  3. Step 3: Cross multiply
    15,583,143.11x = 23,374,714.86 × 4,223,591.73
  4. Step 4: Simplify right side
    15,583,143.11x = 98,725,252,373,804.11
  5. Step 5: Solve for x
    x = 98,725,252,373,804.11/15,583,143.11
  6. Step 6: Final answer
    x = 6,335,387.65

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Double scale
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Similar ratio
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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.