Home / 9,818,392.41-14,729,906.93-3,086,806.41

Finding the Fourth Proportional to 9,818,392.41, 14,729,906.93 and 3,086,806.41

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Solution

The fourth proportional to 9,818,392.41, 14,729,906.93 and 3,086,806.41 is: 4,630,938.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,818,392.41 : 14,729,906.93 = 3,086,806.41 : x
  2. Step 2: Convert to fraction form
    9,818,392.41/14,729,906.93 = 3,086,806.41/x
  3. Step 3: Cross multiply
    9,818,392.41x = 14,729,906.93 × 3,086,806.41
  4. Step 4: Simplify right side
    9,818,392.41x = 45,468,371,114,793.39
  5. Step 5: Solve for x
    x = 45,468,371,114,793.39/9,818,392.41
  6. Step 6: Final answer
    x = 4,630,938.47

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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.