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Finding the Fourth Proportional to 6,065,943,921.60, 9,098,915,882.40 and 6,065,943,921.60

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Solution

The fourth proportional to 6,065,943,921.60, 9,098,915,882.40 and 6,065,943,921.60 is: 9,098,915,882.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,065,943,921.60 : 9,098,915,882.40 = 6,065,943,921.60 : x
  2. Step 2: Convert to fraction form
    6,065,943,921.60/9,098,915,882.40 = 6,065,943,921.60/x
  3. Step 3: Cross multiply
    6,065,943,921.60x = 9,098,915,882.40 × 6,065,943,921.60
  4. Step 4: Simplify right side
    6,065,943,921.60x = 55,193,513,489,993,981,952
  5. Step 5: Solve for x
    x = 55,193,513,489,993,981,952/6,065,943,921.60
  6. Step 6: Final answer
    x = 9,098,915,882.40

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.