Home / 198,581,230.20-297,871,845.30-96,544,558.20

Finding the Fourth Proportional to 198,581,230.20, 297,871,845.30 and 96,544,558.20

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Solution

The fourth proportional to 198,581,230.20, 297,871,845.30 and 96,544,558.20 is: 144,816,837.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,581,230.20 : 297,871,845.30 = 96,544,558.20 : x
  2. Step 2: Convert to fraction form
    198,581,230.20/297,871,845.30 = 96,544,558.20/x
  3. Step 3: Cross multiply
    198,581,230.20x = 297,871,845.30 × 96,544,558.20
  4. Step 4: Simplify right side
    198,581,230.20x = 28,757,905,704,707,248
  5. Step 5: Solve for x
    x = 28,757,905,704,707,248/198,581,230.20
  6. Step 6: Final answer
    x = 144,816,837.30

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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.