Home / 223,023,345.93-334,420,150.05-100,096,281.90

Finding the Fourth Proportional to 223,023,345.93, 334,420,150.05 and 100,096,281.90

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Solution

The fourth proportional to 223,023,345.93, 334,420,150.05 and 100,096,281.90 is: 150,092,867.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,023,345.93 : 334,420,150.05 = 100,096,281.90 : x
  2. Step 2: Convert to fraction form
    223,023,345.93/334,420,150.05 = 100,096,281.90/x
  3. Step 3: Cross multiply
    223,023,345.93x = 334,420,150.05 × 100,096,281.90
  4. Step 4: Simplify right side
    223,023,345.93x = 33,474,213,612,445,104
  5. Step 5: Solve for x
    x = 33,474,213,612,445,104/223,023,345.93
  6. Step 6: Final answer
    x = 150,092,867.96

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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.