Home / 47,596,189.38-71,394,308.01-31,418,359.62

Finding the Fourth Proportional to 47,596,189.38, 71,394,308.01 and 31,418,359.62

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Solution

The fourth proportional to 47,596,189.38, 71,394,308.01 and 31,418,359.62 is: 47,127,555.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,596,189.38 : 71,394,308.01 = 31,418,359.62 : x
  2. Step 2: Convert to fraction form
    47,596,189.38/71,394,308.01 = 31,418,359.62/x
  3. Step 3: Cross multiply
    47,596,189.38x = 71,394,308.01 × 31,418,359.62
  4. Step 4: Simplify right side
    47,596,189.38x = 2,243,092,043,879,226.75
  5. Step 5: Solve for x
    x = 2,243,092,043,879,226.75/47,596,189.38
  6. Step 6: Final answer
    x = 47,127,555.23

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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.