Home / 10,787,695.89-16,181,433.07-6,235,848.37

Finding the Fourth Proportional to 10,787,695.89, 16,181,433.07 and 6,235,848.37

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Solution

The fourth proportional to 10,787,695.89, 16,181,433.07 and 6,235,848.37 is: 9,353,708.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,787,695.89 : 16,181,433.07 = 6,235,848.37 : x
  2. Step 2: Convert to fraction form
    10,787,695.89/16,181,433.07 = 6,235,848.37/x
  3. Step 3: Cross multiply
    10,787,695.89x = 16,181,433.07 × 6,235,848.37
  4. Step 4: Simplify right side
    10,787,695.89x = 100,904,962,952,916.44
  5. Step 5: Solve for x
    x = 100,904,962,952,916.44/10,787,695.89
  6. Step 6: Final answer
    x = 9,353,708.52

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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.