Home / 9,220,943.99-12,713,074.37-7,560,975.14

Finding the Fourth Proportional to 9,220,943.99, 12,713,074.37 and 7,560,975.14

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Solution

The fourth proportional to 9,220,943.99, 12,713,074.37 and 7,560,975.14 is: 10,424,446.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,220,943.99 : 12,713,074.37 = 7,560,975.14 : x
  2. Step 2: Convert to fraction form
    9,220,943.99/12,713,074.37 = 7,560,975.14/x
  3. Step 3: Cross multiply
    9,220,943.99x = 12,713,074.37 × 7,560,975.14
  4. Step 4: Simplify right side
    9,220,943.99x = 96,123,239,163,170.91
  5. Step 5: Solve for x
    x = 96,123,239,163,170.91/9,220,943.99
  6. Step 6: Final answer
    x = 10,424,446.71

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1.5x scale

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.