Home / 8,175,622,415.88-12,265,613,705.60-2,935,276,026.54

Finding the Fourth Proportional to 8,175,622,415.88, 12,265,613,705.60 and 2,935,276,026.54

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Solution

The fourth proportional to 8,175,622,415.88, 12,265,613,705.60 and 2,935,276,026.54 is: 4,403,696,749.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,175,622,415.88 : 12,265,613,705.60 = 2,935,276,026.54 : x
  2. Step 2: Convert to fraction form
    8,175,622,415.88/12,265,613,705.60 = 2,935,276,026.54/x
  3. Step 3: Cross multiply
    8,175,622,415.88x = 12,265,613,705.60 × 2,935,276,026.54
  4. Step 4: Simplify right side
    8,175,622,415.88x = 36,002,961,860,833,456,128
  5. Step 5: Solve for x
    x = 36,002,961,860,833,456,128/8,175,622,415.88
  6. Step 6: Final answer
    x = 4,403,696,749.85

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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.