Home / 3,040,418,982.80-4,560,628,474.20-1,872,099,088.40

Finding the Fourth Proportional to 3,040,418,982.80, 4,560,628,474.20 and 1,872,099,088.40

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Solution

The fourth proportional to 3,040,418,982.80, 4,560,628,474.20 and 1,872,099,088.40 is: 2,808,148,632.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,040,418,982.80 : 4,560,628,474.20 = 1,872,099,088.40 : x
  2. Step 2: Convert to fraction form
    3,040,418,982.80/4,560,628,474.20 = 1,872,099,088.40/x
  3. Step 3: Cross multiply
    3,040,418,982.80x = 4,560,628,474.20 × 1,872,099,088.40
  4. Step 4: Simplify right side
    3,040,418,982.80x = 8,537,948,409,080,902,656
  5. Step 5: Solve for x
    x = 8,537,948,409,080,902,656/3,040,418,982.80
  6. Step 6: Final answer
    x = 2,808,148,632.60

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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.