Home / 6,814,109,799.20-10,221,164,698.80-2,451,475,200.80

Finding the Fourth Proportional to 6,814,109,799.20, 10,221,164,698.80 and 2,451,475,200.80

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Solution

The fourth proportional to 6,814,109,799.20, 10,221,164,698.80 and 2,451,475,200.80 is: 3,677,212,801.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,814,109,799.20 : 10,221,164,698.80 = 2,451,475,200.80 : x
  2. Step 2: Convert to fraction form
    6,814,109,799.20/10,221,164,698.80 = 2,451,475,200.80/x
  3. Step 3: Cross multiply
    6,814,109,799.20x = 10,221,164,698.80 × 2,451,475,200.80
  4. Step 4: Simplify right side
    6,814,109,799.20x = 25,056,931,782,400,602,112
  5. Step 5: Solve for x
    x = 25,056,931,782,400,602,112/6,814,109,799.20
  6. Step 6: Final answer
    x = 3,677,212,801.20

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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.