Home / 9,875,450.26-13,628,141.49-5,524,609.24

Finding the Fourth Proportional to 9,875,450.26, 13,628,141.49 and 5,524,609.24

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Solution

The fourth proportional to 9,875,450.26, 13,628,141.49 and 5,524,609.24 is: 7,623,972.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,875,450.26 : 13,628,141.49 = 5,524,609.24 : x
  2. Step 2: Convert to fraction form
    9,875,450.26/13,628,141.49 = 5,524,609.24/x
  3. Step 3: Cross multiply
    9,875,450.26x = 13,628,141.49 × 5,524,609.24
  4. Step 4: Simplify right side
    9,875,450.26x = 75,290,156,399,681.38
  5. Step 5: Solve for x
    x = 75,290,156,399,681.38/9,875,450.26
  6. Step 6: Final answer
    x = 7,623,972.01

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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.