Home / 32,195,079.20-48,294,951.60-19,388,007.20

Finding the Fourth Proportional to 32,195,079.20, 48,294,951.60 and 19,388,007.20

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Solution

The fourth proportional to 32,195,079.20, 48,294,951.60 and 19,388,007.20 is: 29,083,415.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,195,079.20 : 48,294,951.60 = 19,388,007.20 : x
  2. Step 2: Convert to fraction form
    32,195,079.20/48,294,951.60 = 19,388,007.20/x
  3. Step 3: Cross multiply
    32,195,079.20x = 48,294,951.60 × 19,388,007.20
  4. Step 4: Simplify right side
    32,195,079.20x = 936,342,869,344,451.50
  5. Step 5: Solve for x
    x = 936,342,869,344,451.50/32,195,079.20
  6. Step 6: Final answer
    x = 29,083,415.62

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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.