Home / 3,040,418,974.80-4,560,628,462.20-1,872,099,080.40

Finding the Fourth Proportional to 3,040,418,974.80, 4,560,628,462.20 and 1,872,099,080.40

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Solution

The fourth proportional to 3,040,418,974.80, 4,560,628,462.20 and 1,872,099,080.40 is: 2,808,148,620.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,040,418,974.80 : 4,560,628,462.20 = 1,872,099,080.40 : x
  2. Step 2: Convert to fraction form
    3,040,418,974.80/4,560,628,462.20 = 1,872,099,080.40/x
  3. Step 3: Cross multiply
    3,040,418,974.80x = 4,560,628,462.20 × 1,872,099,080.40
  4. Step 4: Simplify right side
    3,040,418,974.80x = 8,537,948,350,130,685,952
  5. Step 5: Solve for x
    x = 8,537,948,350,130,685,952/3,040,418,974.80
  6. Step 6: Final answer
    x = 2,808,148,620.60

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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.