Home / 10,824,604.58-14,934,439.58-7,380,866.90

Finding the Fourth Proportional to 10,824,604.58, 14,934,439.58 and 7,380,866.90

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Solution

The fourth proportional to 10,824,604.58, 14,934,439.58 and 7,380,866.90 is: 10,183,199.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,824,604.58 : 14,934,439.58 = 7,380,866.90 : x
  2. Step 2: Convert to fraction form
    10,824,604.58/14,934,439.58 = 7,380,866.90/x
  3. Step 3: Cross multiply
    10,824,604.58x = 14,934,439.58 × 7,380,866.90
  4. Step 4: Simplify right side
    10,824,604.58x = 110,229,110,766,071.91
  5. Step 5: Solve for x
    x = 110,229,110,766,071.91/10,824,604.58
  6. Step 6: Final answer
    x = 10,183,199.76

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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.