Home / 6,627,722,416.47-9,146,450,842.52-3,617,168,212.71

Finding the Fourth Proportional to 6,627,722,416.47, 9,146,450,842.52 and 3,617,168,212.71

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Solution

The fourth proportional to 6,627,722,416.47, 9,146,450,842.52 and 3,617,168,212.71 is: 4,991,797,961.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,627,722,416.47 : 9,146,450,842.52 = 3,617,168,212.71 : x
  2. Step 2: Convert to fraction form
    6,627,722,416.47/9,146,450,842.52 = 3,617,168,212.71/x
  3. Step 3: Cross multiply
    6,627,722,416.47x = 9,146,450,842.52 × 3,617,168,212.71
  4. Step 4: Simplify right side
    6,627,722,416.47x = 33,084,251,246,659,854,336
  5. Step 5: Solve for x
    x = 33,084,251,246,659,854,336/6,627,722,416.47
  6. Step 6: Final answer
    x = 4,991,797,961.31

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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.