Home / 9,662,227.74-13,334,039.94-5,311,497.42

Finding the Fourth Proportional to 9,662,227.74, 13,334,039.94 and 5,311,497.42

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Solution

The fourth proportional to 9,662,227.74, 13,334,039.94 and 5,311,497.42 is: 7,329,957.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,662,227.74 : 13,334,039.94 = 5,311,497.42 : x
  2. Step 2: Convert to fraction form
    9,662,227.74/13,334,039.94 = 5,311,497.42/x
  3. Step 3: Cross multiply
    9,662,227.74x = 13,334,039.94 × 5,311,497.42
  4. Step 4: Simplify right side
    9,662,227.74x = 70,823,718,739,486.95
  5. Step 5: Solve for x
    x = 70,823,718,739,486.95/9,662,227.74
  6. Step 6: Final answer
    x = 7,329,957.51

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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.