Home / 10,680,040.62-14,738,152.29-6,269,695.41

Finding the Fourth Proportional to 10,680,040.62, 14,738,152.29 and 6,269,695.41

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Solution

The fourth proportional to 10,680,040.62, 14,738,152.29 and 6,269,695.41 is: 8,652,001.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,680,040.62 : 14,738,152.29 = 6,269,695.41 : x
  2. Step 2: Convert to fraction form
    10,680,040.62/14,738,152.29 = 6,269,695.41/x
  3. Step 3: Cross multiply
    10,680,040.62x = 14,738,152.29 × 6,269,695.41
  4. Step 4: Simplify right side
    10,680,040.62x = 92,403,725,764,493.98
  5. Step 5: Solve for x
    x = 92,403,725,764,493.98/10,680,040.62
  6. Step 6: Final answer
    x = 8,652,001.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.