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Finding the Fourth Proportional to 3,634,001,719.40, 5,451,002,579.10 and 3,634,001,719.40

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Solution

The fourth proportional to 3,634,001,719.40, 5,451,002,579.10 and 3,634,001,719.40 is: 5,451,002,579.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,001,719.40 : 5,451,002,579.10 = 3,634,001,719.40 : x
  2. Step 2: Convert to fraction form
    3,634,001,719.40/5,451,002,579.10 = 3,634,001,719.40/x
  3. Step 3: Cross multiply
    3,634,001,719.40x = 5,451,002,579.10 × 3,634,001,719.40
  4. Step 4: Simplify right side
    3,634,001,719.40x = 19,808,952,744,903,237,632
  5. Step 5: Solve for x
    x = 19,808,952,744,903,237,632/3,634,001,719.40
  6. Step 6: Final answer
    x = 5,451,002,579.10

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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.