Home / 223,023,352.94-334,420,160.54-100,096,288.90

Finding the Fourth Proportional to 223,023,352.94, 334,420,160.54 and 100,096,288.90

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Solution

The fourth proportional to 223,023,352.94, 334,420,160.54 and 100,096,288.90 is: 150,092,878.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,023,352.94 : 334,420,160.54 = 100,096,288.90 : x
  2. Step 2: Convert to fraction form
    223,023,352.94/334,420,160.54 = 100,096,288.90/x
  3. Step 3: Cross multiply
    223,023,352.94x = 334,420,160.54 × 100,096,288.90
  4. Step 4: Simplify right side
    223,023,352.94x = 33,474,217,003,396,224
  5. Step 5: Solve for x
    x = 33,474,217,003,396,224/223,023,352.94
  6. Step 6: Final answer
    x = 150,092,878.45

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1.5x scale

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.