Home / 6,907,719,678.82-9,532,653,082.99-3,735,903,595.30

Finding the Fourth Proportional to 6,907,719,678.82, 9,532,653,082.99 and 3,735,903,595.30

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Solution

The fourth proportional to 6,907,719,678.82, 9,532,653,082.99 and 3,735,903,595.30 is: 5,155,546,921.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,907,719,678.82 : 9,532,653,082.99 = 3,735,903,595.30 : x
  2. Step 2: Convert to fraction form
    6,907,719,678.82/9,532,653,082.99 = 3,735,903,595.30/x
  3. Step 3: Cross multiply
    6,907,719,678.82x = 9,532,653,082.99 × 3,735,903,595.30
  4. Step 4: Simplify right side
    6,907,719,678.82x = 35,613,072,925,456,797,696
  5. Step 5: Solve for x
    x = 35,613,072,925,456,797,696/6,907,719,678.82
  6. Step 6: Final answer
    x = 5,155,546,921.61

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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.