Home / 8,830,643.46-13,234,884.39-3,776,010.18

Finding the Fourth Proportional to 8,830,643.46, 13,234,884.39 and 3,776,010.18

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Solution

The fourth proportional to 8,830,643.46, 13,234,884.39 and 3,776,010.18 is: 5,659,277.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,830,643.46 : 13,234,884.39 = 3,776,010.18 : x
  2. Step 2: Convert to fraction form
    8,830,643.46/13,234,884.39 = 3,776,010.18/x
  3. Step 3: Cross multiply
    8,830,643.46x = 13,234,884.39 × 3,776,010.18
  4. Step 4: Simplify right side
    8,830,643.46x = 49,975,058,187,763.09
  5. Step 5: Solve for x
    x = 49,975,058,187,763.09/8,830,643.46
  6. Step 6: Final answer
    x = 5,659,277.09

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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.