Home / 11,301,767.82-15,596,634.51-6,145,164.18

Finding the Fourth Proportional to 11,301,767.82, 15,596,634.51 and 6,145,164.18

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Solution

The fourth proportional to 11,301,767.82, 15,596,634.51 and 6,145,164.18 is: 8,480,432.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,301,767.82 : 15,596,634.51 = 6,145,164.18 : x
  2. Step 2: Convert to fraction form
    11,301,767.82/15,596,634.51 = 6,145,164.18/x
  3. Step 3: Cross multiply
    11,301,767.82x = 15,596,634.51 × 6,145,164.18
  4. Step 4: Simplify right side
    11,301,767.82x = 95,843,879,719,403.84
  5. Step 5: Solve for x
    x = 95,843,879,719,403.84/11,301,767.82
  6. Step 6: Final answer
    x = 8,480,432.55

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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.