Home / 6,907,719,681.07-9,532,653,086.09-3,735,903,597.55

Finding the Fourth Proportional to 6,907,719,681.07, 9,532,653,086.09 and 3,735,903,597.55

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Solution

The fourth proportional to 6,907,719,681.07, 9,532,653,086.09 and 3,735,903,597.55 is: 5,155,546,924.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,907,719,681.07 : 9,532,653,086.09 = 3,735,903,597.55 : x
  2. Step 2: Convert to fraction form
    6,907,719,681.07/9,532,653,086.09 = 3,735,903,597.55/x
  3. Step 3: Cross multiply
    6,907,719,681.07x = 9,532,653,086.09 × 3,735,903,597.55
  4. Step 4: Simplify right side
    6,907,719,681.07x = 35,613,072,958,505,250,816
  5. Step 5: Solve for x
    x = 35,613,072,958,505,250,816/6,907,719,681.07
  6. Step 6: Final answer
    x = 5,155,546,924.71

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Double scale
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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.