Home / 9,702,744.09-13,389,552.27-5,351,736.95

Finding the Fourth Proportional to 9,702,744.09, 13,389,552.27 and 5,351,736.95

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Solution

The fourth proportional to 9,702,744.09, 13,389,552.27 and 5,351,736.95 is: 7,385,267.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,702,744.09 : 13,389,552.27 = 5,351,736.95 : x
  2. Step 2: Convert to fraction form
    9,702,744.09/13,389,552.27 = 5,351,736.95/x
  3. Step 3: Cross multiply
    9,702,744.09x = 13,389,552.27 × 5,351,736.95
  4. Step 4: Simplify right side
    9,702,744.09x = 71,657,361,560,367.61
  5. Step 5: Solve for x
    x = 71,657,361,560,367.61/9,702,744.09
  6. Step 6: Final answer
    x = 7,385,267.60

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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.