Home / 361,041,419,672.92-541,564,437,285.30-106,069,760,308.38

Finding the Fourth Proportional to 361,041,419,672.92, 541,564,437,285.30 and 106,069,760,308.38

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Solution

The fourth proportional to 361,041,419,672.92, 541,564,437,285.30 and 106,069,760,308.38 is: 159,105,318,460.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    361,041,419,672.92 : 541,564,437,285.30 = 106,069,760,308.38 : x
  2. Step 2: Convert to fraction form
    361,041,419,672.92/541,564,437,285.30 = 106,069,760,308.38/x
  3. Step 3: Cross multiply
    361,041,419,672.92x = 541,564,437,285.30 × 106,069,760,308.38
  4. Step 4: Simplify right side
    361,041,419,672.92x = 57,443,610,054,394,466,271,232
  5. Step 5: Solve for x
    x = 57,443,610,054,394,466,271,232/361,041,419,672.92
  6. Step 6: Final answer
    x = 159,105,318,460.23

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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.