Home / 15,482,300.40-23,222,924.63-3,967,880.72

Finding the Fourth Proportional to 15,482,300.40, 23,222,924.63 and 3,967,880.72

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Solution

The fourth proportional to 15,482,300.40, 23,222,924.63 and 3,967,880.72 is: 5,951,686.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,482,300.40 : 23,222,924.63 = 3,967,880.72 : x
  2. Step 2: Convert to fraction form
    15,482,300.40/23,222,924.63 = 3,967,880.72/x
  3. Step 3: Cross multiply
    15,482,300.40x = 23,222,924.63 × 3,967,880.72
  4. Step 4: Simplify right side
    15,482,300.40x = 92,145,794,765,436.11
  5. Step 5: Solve for x
    x = 92,145,794,765,436.11/15,482,300.40
  6. Step 6: Final answer
    x = 5,951,686.27

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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.