Home / 5,917,126,100.16-8,165,638,420.54-3,204,414,961.58

Finding the Fourth Proportional to 5,917,126,100.16, 8,165,638,420.54 and 3,204,414,961.58

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Solution

The fourth proportional to 5,917,126,100.16, 8,165,638,420.54 and 3,204,414,961.58 is: 4,422,095,031.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,917,126,100.16 : 8,165,638,420.54 = 3,204,414,961.58 : x
  2. Step 2: Convert to fraction form
    5,917,126,100.16/8,165,638,420.54 = 3,204,414,961.58/x
  3. Step 3: Cross multiply
    5,917,126,100.16x = 8,165,638,420.54 × 3,204,414,961.58
  4. Step 4: Simplify right side
    5,917,126,100.16x = 26,166,093,925,630,857,216
  5. Step 5: Solve for x
    x = 26,166,093,925,630,857,216/5,917,126,100.16
  6. Step 6: Final answer
    x = 4,422,095,031.05

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1.5x scale

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.