Home / 10,842,558.11-14,962,752.90-5,947,819.73

Finding the Fourth Proportional to 10,842,558.11, 14,962,752.90 and 5,947,819.73

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Solution

The fourth proportional to 10,842,558.11, 14,962,752.90 and 5,947,819.73 is: 8,208,003.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,842,558.11 : 14,962,752.90 = 5,947,819.73 : x
  2. Step 2: Convert to fraction form
    10,842,558.11/14,962,752.90 = 5,947,819.73/x
  3. Step 3: Cross multiply
    10,842,558.11x = 14,962,752.90 × 5,947,819.73
  4. Step 4: Simplify right side
    10,842,558.11x = 88,995,756,809,181.84
  5. Step 5: Solve for x
    x = 88,995,756,809,181.84/10,842,558.11
  6. Step 6: Final answer
    x = 8,208,003.68

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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.