Home / 11,588,118.16-15,993,018.76-6,693,334.69

Finding the Fourth Proportional to 11,588,118.16, 15,993,018.76 and 6,693,334.69

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Solution

The fourth proportional to 11,588,118.16, 15,993,018.76 and 6,693,334.69 is: 9,237,619.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,588,118.16 : 15,993,018.76 = 6,693,334.69 : x
  2. Step 2: Convert to fraction form
    11,588,118.16/15,993,018.76 = 6,693,334.69/x
  3. Step 3: Cross multiply
    11,588,118.16x = 15,993,018.76 × 6,693,334.69
  4. Step 4: Simplify right side
    11,588,118.16x = 107,046,627,233,207.03
  5. Step 5: Solve for x
    x = 107,046,627,233,207.03/11,588,118.16
  6. Step 6: Final answer
    x = 9,237,619.58

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1.5x scale

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.