Home / 434,016,243.15-651,096,098.33-201,079,747.95

Finding the Fourth Proportional to 434,016,243.15, 651,096,098.33 and 201,079,747.95

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Solution

The fourth proportional to 434,016,243.15, 651,096,098.33 and 201,079,747.95 is: 301,652,856.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,016,243.15 : 651,096,098.33 = 201,079,747.95 : x
  2. Step 2: Convert to fraction form
    434,016,243.15/651,096,098.33 = 201,079,747.95/x
  3. Step 3: Cross multiply
    434,016,243.15x = 651,096,098.33 × 201,079,747.95
  4. Step 4: Simplify right side
    434,016,243.15x = 130,922,239,342,419,424
  5. Step 5: Solve for x
    x = 130,922,239,342,419,424/434,016,243.15
  6. Step 6: Final answer
    x = 301,652,856.11

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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.