Home / 76,221,362.27-114,267,770.21-33,058,055.04

Finding the Fourth Proportional to 76,221,362.27, 114,267,770.21 and 33,058,055.04

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Solution

The fourth proportional to 76,221,362.27, 114,267,770.21 and 33,058,055.04 is: 49,559,206.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,221,362.27 : 114,267,770.21 = 33,058,055.04 : x
  2. Step 2: Convert to fraction form
    76,221,362.27/114,267,770.21 = 33,058,055.04/x
  3. Step 3: Cross multiply
    76,221,362.27x = 114,267,770.21 × 33,058,055.04
  4. Step 4: Simplify right side
    76,221,362.27x = 3,777,470,236,554,393.50
  5. Step 5: Solve for x
    x = 3,777,470,236,554,393.50/76,221,362.27
  6. Step 6: Final answer
    x = 49,559,206.55

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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.