Home / 63,593,431.60-95,421,640.20-36,320,666.80

Finding the Fourth Proportional to 63,593,431.60, 95,421,640.20 and 36,320,666.80

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Solution

The fourth proportional to 63,593,431.60, 95,421,640.20 and 36,320,666.80 is: 54,498,986.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,593,431.60 : 95,421,640.20 = 36,320,666.80 : x
  2. Step 2: Convert to fraction form
    63,593,431.60/95,421,640.20 = 36,320,666.80/x
  3. Step 3: Cross multiply
    63,593,431.60x = 95,421,640.20 × 36,320,666.80
  4. Step 4: Simplify right side
    63,593,431.60x = 3,465,777,599,213,685
  5. Step 5: Solve for x
    x = 3,465,777,599,213,685/63,593,431.60
  6. Step 6: Final answer
    x = 54,498,986.96

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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.