Home / 8,274,577,358.60-11,419,157,920.92-4,515,630,058.88

Finding the Fourth Proportional to 8,274,577,358.60, 11,419,157,920.92 and 4,515,630,058.88

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Solution

The fourth proportional to 8,274,577,358.60, 11,419,157,920.92 and 4,515,630,058.88 is: 6,231,701,091.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,274,577,358.60 : 11,419,157,920.92 = 4,515,630,058.88 : x
  2. Step 2: Convert to fraction form
    8,274,577,358.60/11,419,157,920.92 = 4,515,630,058.88/x
  3. Step 3: Cross multiply
    8,274,577,358.60x = 11,419,157,920.92 × 4,515,630,058.88
  4. Step 4: Simplify right side
    8,274,577,358.60x = 51,564,692,754,803,998,720
  5. Step 5: Solve for x
    x = 51,564,692,754,803,998,720/8,274,577,358.60
  6. Step 6: Final answer
    x = 6,231,701,091.20

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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.