Home / 41,430,661.44-62,148,483.30-12,677,046.15

Finding the Fourth Proportional to 41,430,661.44, 62,148,483.30 and 12,677,046.15

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Solution

The fourth proportional to 41,430,661.44, 62,148,483.30 and 12,677,046.15 is: 19,016,331.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,430,661.44 : 62,148,483.30 = 12,677,046.15 : x
  2. Step 2: Convert to fraction form
    41,430,661.44/62,148,483.30 = 12,677,046.15/x
  3. Step 3: Cross multiply
    41,430,661.44x = 62,148,483.30 × 12,677,046.15
  4. Step 4: Simplify right side
    41,430,661.44x = 787,859,190,946,604.25
  5. Step 5: Solve for x
    x = 787,859,190,946,604.25/41,430,661.44
  6. Step 6: Final answer
    x = 19,016,331.47

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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.