Home / 3,286,682,827.48-4,532,977,639-2,889,356,278.60

Finding the Fourth Proportional to 3,286,682,827.48, 4,532,977,639 and 2,889,356,278.60

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Solution

The fourth proportional to 3,286,682,827.48, 4,532,977,639 and 2,889,356,278.60 is: 3,984,986,714.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,286,682,827.48 : 4,532,977,639 = 2,889,356,278.60 : x
  2. Step 2: Convert to fraction form
    3,286,682,827.48/4,532,977,639 = 2,889,356,278.60/x
  3. Step 3: Cross multiply
    3,286,682,827.48x = 4,532,977,639 × 2,889,356,278.60
  4. Step 4: Simplify right side
    3,286,682,827.48x = 13,097,387,401,998,053,376
  5. Step 5: Solve for x
    x = 13,097,387,401,998,053,376/3,286,682,827.48
  6. Step 6: Final answer
    x = 3,984,986,714.41

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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.