Home / 8,577,189,054.82-12,826,287,548.61-8,158,774,926.70

Finding the Fourth Proportional to 8,577,189,054.82, 12,826,287,548.61 and 8,158,774,926.70

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Solution

The fourth proportional to 8,577,189,054.82, 12,826,287,548.61 and 8,158,774,926.70 is: 12,200,593,059.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,577,189,054.82 : 12,826,287,548.61 = 8,158,774,926.70 : x
  2. Step 2: Convert to fraction form
    8,577,189,054.82/12,826,287,548.61 = 8,158,774,926.70/x
  3. Step 3: Cross multiply
    8,577,189,054.82x = 12,826,287,548.61 × 8,158,774,926.70
  4. Step 4: Simplify right side
    8,577,189,054.82x = 104,646,793,254,243,680,256
  5. Step 5: Solve for x
    x = 104,646,793,254,243,680,256/8,577,189,054.82
  6. Step 6: Final answer
    x = 12,200,593,059.73

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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.