Home / 9,875,489.94-13,627,859.85-5,524,482.60

Finding the Fourth Proportional to 9,875,489.94, 13,627,859.85 and 5,524,482.60

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Solution

The fourth proportional to 9,875,489.94, 13,627,859.85 and 5,524,482.60 is: 7,623,609.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,875,489.94 : 13,627,859.85 = 5,524,482.60 : x
  2. Step 2: Convert to fraction form
    9,875,489.94/13,627,859.85 = 5,524,482.60/x
  3. Step 3: Cross multiply
    9,875,489.94x = 13,627,859.85 × 5,524,482.60
  4. Step 4: Simplify right side
    9,875,489.94x = 75,286,874,616,563.61
  5. Step 5: Solve for x
    x = 75,286,874,616,563.61/9,875,489.94
  6. Step 6: Final answer
    x = 7,623,609.06

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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.