Home / 7,544,758,615,957.60-10,420,355,322,420-5,071,275,200,989.60

Finding the Fourth Proportional to 7,544,758,615,957.60, 10,420,355,322,420 and 5,071,275,200,989.60

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Solution

The fourth proportional to 7,544,758,615,957.60, 10,420,355,322,420 and 5,071,275,200,989.60 is: 7,004,132,566,987.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,544,758,615,957.60 : 10,420,355,322,420 = 5,071,275,200,989.60 : x
  2. Step 2: Convert to fraction form
    7,544,758,615,957.60/10,420,355,322,420 = 5,071,275,200,989.60/x
  3. Step 3: Cross multiply
    7,544,758,615,957.60x = 10,420,355,322,420 × 5,071,275,200,989.60
  4. Step 4: Simplify right side
    7,544,758,615,957.60x = 52,844,489,532,088,528,570,155,008
  5. Step 5: Solve for x
    x = 52,844,489,532,088,528,570,155,008/7,544,758,615,957.60
  6. Step 6: Final answer
    x = 7,004,132,566,987.55

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Double scale
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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.