Home / 10,832,105.60-16,268,394.94-9,535,717.62

Finding the Fourth Proportional to 10,832,105.60, 16,268,394.94 and 9,535,717.62

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Solution

The fourth proportional to 10,832,105.60, 16,268,394.94 and 9,535,717.62 is: 14,321,391.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,832,105.60 : 16,268,394.94 = 9,535,717.62 : x
  2. Step 2: Convert to fraction form
    10,832,105.60/16,268,394.94 = 9,535,717.62/x
  3. Step 3: Cross multiply
    10,832,105.60x = 16,268,394.94 × 9,535,717.62
  4. Step 4: Simplify right side
    10,832,105.60x = 155,130,820,278,476.81
  5. Step 5: Solve for x
    x = 155,130,820,278,476.81/10,832,105.60
  6. Step 6: Final answer
    x = 14,321,391.06

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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.