Home / 361,041,419,672.80-541,564,437,285.08-106,069,760,308.25

Finding the Fourth Proportional to 361,041,419,672.80, 541,564,437,285.08 and 106,069,760,308.25

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Solution

The fourth proportional to 361,041,419,672.80, 541,564,437,285.08 and 106,069,760,308.25 is: 159,105,318,460.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    361,041,419,672.80 : 541,564,437,285.08 = 106,069,760,308.25 : x
  2. Step 2: Convert to fraction form
    361,041,419,672.80/541,564,437,285.08 = 106,069,760,308.25/x
  3. Step 3: Cross multiply
    361,041,419,672.80x = 541,564,437,285.08 × 106,069,760,308.25
  4. Step 4: Simplify right side
    361,041,419,672.80x = 57,443,610,054,300,723,576,832
  5. Step 5: Solve for x
    x = 57,443,610,054,300,723,576,832/361,041,419,672.80
  6. Step 6: Final answer
    x = 159,105,318,460.03

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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.