Home / 2,110,494,263.83-3,165,768,337.15-557,772,170.47

Finding the Fourth Proportional to 2,110,494,263.83, 3,165,768,337.15 and 557,772,170.47

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Solution

The fourth proportional to 2,110,494,263.83, 3,165,768,337.15 and 557,772,170.47 is: 836,665,375.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,110,494,263.83 : 3,165,768,337.15 = 557,772,170.47 : x
  2. Step 2: Convert to fraction form
    2,110,494,263.83/3,165,768,337.15 = 557,772,170.47/x
  3. Step 3: Cross multiply
    2,110,494,263.83x = 3,165,768,337.15 × 557,772,170.47
  4. Step 4: Simplify right side
    2,110,494,263.83x = 1,765,777,476,610,113,024
  5. Step 5: Solve for x
    x = 1,765,777,476,610,113,024/2,110,494,263.83
  6. Step 6: Final answer
    x = 836,665,375.91

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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.