Home / 10,956,568.66-15,119,511.50-5,994,902.62

Finding the Fourth Proportional to 10,956,568.66, 15,119,511.50 and 5,994,902.62

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Solution

The fourth proportional to 10,956,568.66, 15,119,511.50 and 5,994,902.62 is: 8,272,662.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,956,568.66 : 15,119,511.50 = 5,994,902.62 : x
  2. Step 2: Convert to fraction form
    10,956,568.66/15,119,511.50 = 5,994,902.62/x
  3. Step 3: Cross multiply
    10,956,568.66x = 15,119,511.50 × 5,994,902.62
  4. Step 4: Simplify right side
    10,956,568.66x = 90,639,999,104,470.12
  5. Step 5: Solve for x
    x = 90,639,999,104,470.12/10,956,568.66
  6. Step 6: Final answer
    x = 8,272,662.90

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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.