Home / 33,146,264.75-45,744,144.93-20,094,073.79

Finding the Fourth Proportional to 33,146,264.75, 45,744,144.93 and 20,094,073.79

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Solution

The fourth proportional to 33,146,264.75, 45,744,144.93 and 20,094,073.79 is: 27,731,215.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,146,264.75 : 45,744,144.93 = 20,094,073.79 : x
  2. Step 2: Convert to fraction form
    33,146,264.75/45,744,144.93 = 20,094,073.79/x
  3. Step 3: Cross multiply
    33,146,264.75x = 45,744,144.93 × 20,094,073.79
  4. Step 4: Simplify right side
    33,146,264.75x = 919,186,223,455,153.62
  5. Step 5: Solve for x
    x = 919,186,223,455,153.62/33,146,264.75
  6. Step 6: Final answer
    x = 27,731,215.89

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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.