Home / 15,751,919.60-23,627,879.40-6,793,967.60

Finding the Fourth Proportional to 15,751,919.60, 23,627,879.40 and 6,793,967.60

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Solution

The fourth proportional to 15,751,919.60, 23,627,879.40 and 6,793,967.60 is: 10,190,951.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,751,919.60 : 23,627,879.40 = 6,793,967.60 : x
  2. Step 2: Convert to fraction form
    15,751,919.60/23,627,879.40 = 6,793,967.60/x
  3. Step 3: Cross multiply
    15,751,919.60x = 23,627,879.40 × 6,793,967.60
  4. Step 4: Simplify right side
    15,751,919.60x = 160,527,047,100,307.41
  5. Step 5: Solve for x
    x = 160,527,047,100,307.41/15,751,919.60
  6. Step 6: Final answer
    x = 10,190,951.40

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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.