Home / 41,616,003.60-62,424,005.40-38,331,421.20

Finding the Fourth Proportional to 41,616,003.60, 62,424,005.40 and 38,331,421.20

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Solution

The fourth proportional to 41,616,003.60, 62,424,005.40 and 38,331,421.20 is: 57,497,131.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,616,003.60 : 62,424,005.40 = 38,331,421.20 : x
  2. Step 2: Convert to fraction form
    41,616,003.60/62,424,005.40 = 38,331,421.20/x
  3. Step 3: Cross multiply
    41,616,003.60x = 62,424,005.40 × 38,331,421.20
  4. Step 4: Simplify right side
    41,616,003.60x = 2,392,800,843,978,474.50
  5. Step 5: Solve for x
    x = 2,392,800,843,978,474.50/41,616,003.60
  6. Step 6: Final answer
    x = 57,497,131.80

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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.