Home / 4,840,721,567.64-6,680,019,399.09-2,697,217,476.57

Finding the Fourth Proportional to 4,840,721,567.64, 6,680,019,399.09 and 2,697,217,476.57

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Solution

The fourth proportional to 4,840,721,567.64, 6,680,019,399.09 and 2,697,217,476.57 is: 3,722,061,848.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,840,721,567.64 : 6,680,019,399.09 = 2,697,217,476.57 : x
  2. Step 2: Convert to fraction form
    4,840,721,567.64/6,680,019,399.09 = 2,697,217,476.57/x
  3. Step 3: Cross multiply
    4,840,721,567.64x = 6,680,019,399.09 × 2,697,217,476.57
  4. Step 4: Simplify right side
    4,840,721,567.64x = 18,017,465,067,052,179,456
  5. Step 5: Solve for x
    x = 18,017,465,067,052,179,456/4,840,721,567.64
  6. Step 6: Final answer
    x = 3,722,061,848.69

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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.