Home / 9,617,251.32-13,271,806.53-5,266,603.62

Finding the Fourth Proportional to 9,617,251.32, 13,271,806.53 and 5,266,603.62

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Solution

The fourth proportional to 9,617,251.32, 13,271,806.53 and 5,266,603.62 is: 7,267,912.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,617,251.32 : 13,271,806.53 = 5,266,603.62 : x
  2. Step 2: Convert to fraction form
    9,617,251.32/13,271,806.53 = 5,266,603.62/x
  3. Step 3: Cross multiply
    9,617,251.32x = 13,271,806.53 × 5,266,603.62
  4. Step 4: Simplify right side
    9,617,251.32x = 69,897,344,314,837.63
  5. Step 5: Solve for x
    x = 69,897,344,314,837.63/9,617,251.32
  6. Step 6: Final answer
    x = 7,267,912.84

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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.