Home / 223,023,346.93-334,420,151.55-100,096,282.90

Finding the Fourth Proportional to 223,023,346.93, 334,420,151.55 and 100,096,282.90

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Solution

The fourth proportional to 223,023,346.93, 334,420,151.55 and 100,096,282.90 is: 150,092,869.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,023,346.93 : 334,420,151.55 = 100,096,282.90 : x
  2. Step 2: Convert to fraction form
    223,023,346.93/334,420,151.55 = 100,096,282.90/x
  3. Step 3: Cross multiply
    223,023,346.93x = 334,420,151.55 × 100,096,282.90
  4. Step 4: Simplify right side
    223,023,346.93x = 33,474,214,097,009,676
  5. Step 5: Solve for x
    x = 33,474,214,097,009,676/223,023,346.93
  6. Step 6: Final answer
    x = 150,092,869.46

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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.