Home / 9,889,371.21-14,807,479.37-6,275,572.41

Finding the Fourth Proportional to 9,889,371.21, 14,807,479.37 and 6,275,572.41

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Solution

The fourth proportional to 9,889,371.21, 14,807,479.37 and 6,275,572.41 is: 9,396,493.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,889,371.21 : 14,807,479.37 = 6,275,572.41 : x
  2. Step 2: Convert to fraction form
    9,889,371.21/14,807,479.37 = 6,275,572.41/x
  3. Step 3: Cross multiply
    9,889,371.21x = 14,807,479.37 × 6,275,572.41
  4. Step 4: Simplify right side
    9,889,371.21x = 92,925,408,964,638.33
  5. Step 5: Solve for x
    x = 92,925,408,964,638.33/9,889,371.21
  6. Step 6: Final answer
    x = 9,396,493.16

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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.