Home / 7,432,814,276.40-11,149,221,414.60-4,126,826,103.60

Finding the Fourth Proportional to 7,432,814,276.40, 11,149,221,414.60 and 4,126,826,103.60

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Solution

The fourth proportional to 7,432,814,276.40, 11,149,221,414.60 and 4,126,826,103.60 is: 6,190,239,155.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,432,814,276.40 : 11,149,221,414.60 = 4,126,826,103.60 : x
  2. Step 2: Convert to fraction form
    7,432,814,276.40/11,149,221,414.60 = 4,126,826,103.60/x
  3. Step 3: Cross multiply
    7,432,814,276.40x = 11,149,221,414.60 × 4,126,826,103.60
  4. Step 4: Simplify right side
    7,432,814,276.40x = 46,010,897,968,587,399,168
  5. Step 5: Solve for x
    x = 46,010,897,968,587,399,168/7,432,814,276.40
  6. Step 6: Final answer
    x = 6,190,239,155.40

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Double scale
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1.5x scale

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.