Home / 10,693,117.33-16,033,270.57-3,403,428.32

Finding the Fourth Proportional to 10,693,117.33, 16,033,270.57 and 3,403,428.32

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Solution

The fourth proportional to 10,693,117.33, 16,033,270.57 and 3,403,428.32 is: 5,103,103.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,693,117.33 : 16,033,270.57 = 3,403,428.32 : x
  2. Step 2: Convert to fraction form
    10,693,117.33/16,033,270.57 = 3,403,428.32/x
  3. Step 3: Cross multiply
    10,693,117.33x = 16,033,270.57 × 3,403,428.32
  4. Step 4: Simplify right side
    10,693,117.33x = 54,568,087,151,735.15
  5. Step 5: Solve for x
    x = 54,568,087,151,735.15/10,693,117.33
  6. Step 6: Final answer
    x = 5,103,103.75

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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.