Home / 9,455,479.20-14,179,071.60-3,773,815.20

Finding the Fourth Proportional to 9,455,479.20, 14,179,071.60 and 3,773,815.20

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Solution

The fourth proportional to 9,455,479.20, 14,179,071.60 and 3,773,815.20 is: 5,659,067.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,455,479.20 : 14,179,071.60 = 3,773,815.20 : x
  2. Step 2: Convert to fraction form
    9,455,479.20/14,179,071.60 = 3,773,815.20/x
  3. Step 3: Cross multiply
    9,455,479.20x = 14,179,071.60 × 3,773,815.20
  4. Step 4: Simplify right side
    9,455,479.20x = 53,509,195,925,968.32
  5. Step 5: Solve for x
    x = 53,509,195,925,968.32/9,455,479.20
  6. Step 6: Final answer
    x = 5,659,067.59

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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.