Home / 5,285,099,213.97-7,293,901,693.01-2,906,656,232.37

Finding the Fourth Proportional to 5,285,099,213.97, 7,293,901,693.01 and 2,906,656,232.37

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Solution

The fourth proportional to 5,285,099,213.97, 7,293,901,693.01 and 2,906,656,232.37 is: 4,011,441,215.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,285,099,213.97 : 7,293,901,693.01 = 2,906,656,232.37 : x
  2. Step 2: Convert to fraction form
    5,285,099,213.97/7,293,901,693.01 = 2,906,656,232.37/x
  3. Step 3: Cross multiply
    5,285,099,213.97x = 7,293,901,693.01 × 2,906,656,232.37
  4. Step 4: Simplify right side
    5,285,099,213.97x = 21,200,864,814,281,609,216
  5. Step 5: Solve for x
    x = 21,200,864,814,281,609,216/5,285,099,213.97
  6. Step 6: Final answer
    x = 4,011,441,215.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.