Home / 10,630,073.92-15,947,633.76-3,441,608.32

Finding the Fourth Proportional to 10,630,073.92, 15,947,633.76 and 3,441,608.32

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Solution

The fourth proportional to 10,630,073.92, 15,947,633.76 and 3,441,608.32 is: 5,163,229.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,630,073.92 : 15,947,633.76 = 3,441,608.32 : x
  2. Step 2: Convert to fraction form
    10,630,073.92/15,947,633.76 = 3,441,608.32/x
  3. Step 3: Cross multiply
    10,630,073.92x = 15,947,633.76 × 3,441,608.32
  4. Step 4: Simplify right side
    10,630,073.92x = 54,885,509,032,728.88
  5. Step 5: Solve for x
    x = 54,885,509,032,728.88/10,630,073.92
  6. Step 6: Final answer
    x = 5,163,229.29

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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.