Home / 8,599,917,310.62-11,868,254,086.25-4,789,440,240.83

Finding the Fourth Proportional to 8,599,917,310.62, 11,868,254,086.25 and 4,789,440,240.83

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Solution

The fourth proportional to 8,599,917,310.62, 11,868,254,086.25 and 4,789,440,240.83 is: 6,609,632,587.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,599,917,310.62 : 11,868,254,086.25 = 4,789,440,240.83 : x
  2. Step 2: Convert to fraction form
    8,599,917,310.62/11,868,254,086.25 = 4,789,440,240.83/x
  3. Step 3: Cross multiply
    8,599,917,310.62x = 11,868,254,086.25 × 4,789,440,240.83
  4. Step 4: Simplify right side
    8,599,917,310.62x = 56,842,293,709,079,773,184
  5. Step 5: Solve for x
    x = 56,842,293,709,079,773,184/8,599,917,310.62
  6. Step 6: Final answer
    x = 6,609,632,587.85

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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.