Home / 3,240,324,624.40-4,860,486,936.60-3,113,345,654.80

Finding the Fourth Proportional to 3,240,324,624.40, 4,860,486,936.60 and 3,113,345,654.80

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Solution

The fourth proportional to 3,240,324,624.40, 4,860,486,936.60 and 3,113,345,654.80 is: 4,670,018,482.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,240,324,624.40 : 4,860,486,936.60 = 3,113,345,654.80 : x
  2. Step 2: Convert to fraction form
    3,240,324,624.40/4,860,486,936.60 = 3,113,345,654.80/x
  3. Step 3: Cross multiply
    3,240,324,624.40x = 4,860,486,936.60 × 3,113,345,654.80
  4. Step 4: Simplify right side
    3,240,324,624.40x = 15,132,375,884,275,775,488
  5. Step 5: Solve for x
    x = 15,132,375,884,275,775,488/3,240,324,624.40
  6. Step 6: Final answer
    x = 4,670,018,482.20

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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.