Home / 31,394,027.40-47,090,935.56-8,050,744.41

Finding the Fourth Proportional to 31,394,027.40, 47,090,935.56 and 8,050,744.41

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Solution

The fourth proportional to 31,394,027.40, 47,090,935.56 and 8,050,744.41 is: 12,076,089.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,394,027.40 : 47,090,935.56 = 8,050,744.41 : x
  2. Step 2: Convert to fraction form
    31,394,027.40/47,090,935.56 = 8,050,744.41/x
  3. Step 3: Cross multiply
    31,394,027.40x = 47,090,935.56 × 8,050,744.41
  4. Step 4: Simplify right side
    31,394,027.40x = 379,117,086,221,340.25
  5. Step 5: Solve for x
    x = 379,117,086,221,340.25/31,394,027.40
  6. Step 6: Final answer
    x = 12,076,089.55

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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.