Home / 2,110,494,401.64-3,165,768,544.48-557,772,307.88

Finding the Fourth Proportional to 2,110,494,401.64, 3,165,768,544.48 and 557,772,307.88

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Solution

The fourth proportional to 2,110,494,401.64, 3,165,768,544.48 and 557,772,307.88 is: 836,665,582.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,110,494,401.64 : 3,165,768,544.48 = 557,772,307.88 : x
  2. Step 2: Convert to fraction form
    2,110,494,401.64/3,165,768,544.48 = 557,772,307.88/x
  3. Step 3: Cross multiply
    2,110,494,401.64x = 3,165,768,544.48 × 557,772,307.88
  4. Step 4: Simplify right side
    2,110,494,401.64x = 1,765,778,027,251,294,720
  5. Step 5: Solve for x
    x = 1,765,778,027,251,294,720/2,110,494,401.64
  6. Step 6: Final answer
    x = 836,665,582.19

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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.