Home / 36,154,138.79-54,233,257.73-11,564,225.33

Finding the Fourth Proportional to 36,154,138.79, 54,233,257.73 and 11,564,225.33

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Solution

The fourth proportional to 36,154,138.79, 54,233,257.73 and 11,564,225.33 is: 17,346,993.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,154,138.79 : 54,233,257.73 = 11,564,225.33 : x
  2. Step 2: Convert to fraction form
    36,154,138.79/54,233,257.73 = 11,564,225.33/x
  3. Step 3: Cross multiply
    36,154,138.79x = 54,233,257.73 × 11,564,225.33
  4. Step 4: Simplify right side
    36,154,138.79x = 627,165,612,484,062.62
  5. Step 5: Solve for x
    x = 627,165,612,484,062.62/36,154,138.79
  6. Step 6: Final answer
    x = 17,346,993.55

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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.