Home / 9,195,621.60-13,793,432.40-3,802,479.60

Finding the Fourth Proportional to 9,195,621.60, 13,793,432.40 and 3,802,479.60

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Solution

The fourth proportional to 9,195,621.60, 13,793,432.40 and 3,802,479.60 is: 5,703,719.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,195,621.60 : 13,793,432.40 = 3,802,479.60 : x
  2. Step 2: Convert to fraction form
    9,195,621.60/13,793,432.40 = 3,802,479.60/x
  3. Step 3: Cross multiply
    9,195,621.60x = 13,793,432.40 × 3,802,479.60
  4. Step 4: Simplify right side
    9,195,621.60x = 52,449,245,314,979.04
  5. Step 5: Solve for x
    x = 52,449,245,314,979.04/9,195,621.60
  6. Step 6: Final answer
    x = 5,703,719.40

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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.