Home / 45,461,119.25-68,192,269.81-15,168,982.25

Finding the Fourth Proportional to 45,461,119.25, 68,192,269.81 and 15,168,982.25

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Solution

The fourth proportional to 45,461,119.25, 68,192,269.81 and 15,168,982.25 is: 22,753,670.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,461,119.25 : 68,192,269.81 = 15,168,982.25 : x
  2. Step 2: Convert to fraction form
    45,461,119.25/68,192,269.81 = 15,168,982.25/x
  3. Step 3: Cross multiply
    45,461,119.25x = 68,192,269.81 × 15,168,982.25
  4. Step 4: Simplify right side
    45,461,119.25x = 1,034,407,330,467,659.12
  5. Step 5: Solve for x
    x = 1,034,407,330,467,659.12/45,461,119.25
  6. Step 6: Final answer
    x = 22,753,670.55

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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.