Home / 8,735,251.30-13,088,392.84-5,313,185.44

Finding the Fourth Proportional to 8,735,251.30, 13,088,392.84 and 5,313,185.44

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Solution

The fourth proportional to 8,735,251.30, 13,088,392.84 and 5,313,185.44 is: 7,960,968.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,735,251.30 : 13,088,392.84 = 5,313,185.44 : x
  2. Step 2: Convert to fraction form
    8,735,251.30/13,088,392.84 = 5,313,185.44/x
  3. Step 3: Cross multiply
    8,735,251.30x = 13,088,392.84 × 5,313,185.44
  4. Step 4: Simplify right side
    8,735,251.30x = 69,541,058,270,488.26
  5. Step 5: Solve for x
    x = 69,541,058,270,488.26/8,735,251.30
  6. Step 6: Final answer
    x = 7,960,968.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.