Home / 2,759,965,218,019.40-4,139,942,275,297.90-2,592,012,654,624.20

Finding the Fourth Proportional to 2,759,965,218,019.40, 4,139,942,275,297.90 and 2,592,012,654,624.20

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Solution

The fourth proportional to 2,759,965,218,019.40, 4,139,942,275,297.90 and 2,592,012,654,624.20 is: 3,888,013,768,045.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,759,965,218,019.40 : 4,139,942,275,297.90 = 2,592,012,654,624.20 : x
  2. Step 2: Convert to fraction form
    2,759,965,218,019.40/4,139,942,275,297.90 = 2,592,012,654,624.20/x
  3. Step 3: Cross multiply
    2,759,965,218,019.40x = 4,139,942,275,297.90 × 2,592,012,654,624.20
  4. Step 4: Simplify right side
    2,759,965,218,019.40x = 10,730,782,766,985,860,423,352,320
  5. Step 5: Solve for x
    x = 10,730,782,766,985,860,423,352,320/2,759,965,218,019.40
  6. Step 6: Final answer
    x = 3,888,013,768,045.40

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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.