Home / 3,447,765,752.58-5,171,648,697.54-827,569,857.96

Finding the Fourth Proportional to 3,447,765,752.58, 5,171,648,697.54 and 827,569,857.96

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Solution

The fourth proportional to 3,447,765,752.58, 5,171,648,697.54 and 827,569,857.96 is: 1,241,354,803.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,447,765,752.58 : 5,171,648,697.54 = 827,569,857.96 : x
  2. Step 2: Convert to fraction form
    3,447,765,752.58/5,171,648,697.54 = 827,569,857.96/x
  3. Step 3: Cross multiply
    3,447,765,752.58x = 5,171,648,697.54 × 827,569,857.96
  4. Step 4: Simplify right side
    3,447,765,752.58x = 4,279,900,578,042,196,992
  5. Step 5: Solve for x
    x = 4,279,900,578,042,196,992/3,447,765,752.58
  6. Step 6: Final answer
    x = 1,241,354,803.42

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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.