Home / 132,811,793.70-199,217,690.55-96,248,652.90

Finding the Fourth Proportional to 132,811,793.70, 199,217,690.55 and 96,248,652.90

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Solution

The fourth proportional to 132,811,793.70, 199,217,690.55 and 96,248,652.90 is: 144,372,979.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,811,793.70 : 199,217,690.55 = 96,248,652.90 : x
  2. Step 2: Convert to fraction form
    132,811,793.70/199,217,690.55 = 96,248,652.90/x
  3. Step 3: Cross multiply
    132,811,793.70x = 199,217,690.55 × 96,248,652.90
  4. Step 4: Simplify right side
    132,811,793.70x = 19,174,434,349,286,564
  5. Step 5: Solve for x
    x = 19,174,434,349,286,564/132,811,793.70
  6. Step 6: Final answer
    x = 144,372,979.35

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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.