Home / 67,434,043.62-93,058,979.04-36,494,213.07

Finding the Fourth Proportional to 67,434,043.62, 93,058,979.04 and 36,494,213.07

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Solution

The fourth proportional to 67,434,043.62, 93,058,979.04 and 36,494,213.07 is: 50,362,013.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,434,043.62 : 93,058,979.04 = 36,494,213.07 : x
  2. Step 2: Convert to fraction form
    67,434,043.62/93,058,979.04 = 36,494,213.07/x
  3. Step 3: Cross multiply
    67,434,043.62x = 93,058,979.04 × 36,494,213.07
  4. Step 4: Simplify right side
    67,434,043.62x = 3,396,114,209,162,424.50
  5. Step 5: Solve for x
    x = 3,396,114,209,162,424.50/67,434,043.62
  6. Step 6: Final answer
    x = 50,362,013.41

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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.