Home / 67,434,019.00-93,058,945.08-36,494,188.28

Finding the Fourth Proportional to 67,434,019.00, 93,058,945.08 and 36,494,188.28

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Solution

The fourth proportional to 67,434,019.00, 93,058,945.08 and 36,494,188.28 is: 50,361,979.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,434,019.00 : 93,058,945.08 = 36,494,188.28 : x
  2. Step 2: Convert to fraction form
    67,434,019.00/93,058,945.08 = 36,494,188.28/x
  3. Step 3: Cross multiply
    67,434,019.00x = 93,058,945.08 × 36,494,188.28
  4. Step 4: Simplify right side
    67,434,019.00x = 3,396,110,662,620,506.50
  5. Step 5: Solve for x
    x = 3,396,110,662,620,506.50/67,434,019.00
  6. Step 6: Final answer
    x = 50,361,979.21

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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.