Home / 149,327,502.70-223,991,254.05-119,094,414.70

Finding the Fourth Proportional to 149,327,502.70, 223,991,254.05 and 119,094,414.70

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Solution

The fourth proportional to 149,327,502.70, 223,991,254.05 and 119,094,414.70 is: 178,641,622.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,327,502.70 : 223,991,254.05 = 119,094,414.70 : x
  2. Step 2: Convert to fraction form
    149,327,502.70/223,991,254.05 = 119,094,414.70/x
  3. Step 3: Cross multiply
    149,327,502.70x = 223,991,254.05 × 119,094,414.70
  4. Step 4: Simplify right side
    149,327,502.70x = 26,676,107,299,003,756
  5. Step 5: Solve for x
    x = 26,676,107,299,003,756/149,327,502.70
  6. Step 6: Final answer
    x = 178,641,622.05

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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.