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Finding the Fourth Proportional to 3,204,454,209.40, 4,806,681,314.10 and 3,204,454,209.40

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Solution

The fourth proportional to 3,204,454,209.40, 4,806,681,314.10 and 3,204,454,209.40 is: 4,806,681,314.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,454,209.40 : 4,806,681,314.10 = 3,204,454,209.40 : x
  2. Step 2: Convert to fraction form
    3,204,454,209.40/4,806,681,314.10 = 3,204,454,209.40/x
  3. Step 3: Cross multiply
    3,204,454,209.40x = 4,806,681,314.10 × 3,204,454,209.40
  4. Step 4: Simplify right side
    3,204,454,209.40x = 15,402,790,170,212,069,376
  5. Step 5: Solve for x
    x = 15,402,790,170,212,069,376/3,204,454,209.40
  6. Step 6: Final answer
    x = 4,806,681,314.10

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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.