Home / 8,706,328,023.12-13,058,145,853.32-3,184,294,727.76

Finding the Fourth Proportional to 8,706,328,023.12, 13,058,145,853.32 and 3,184,294,727.76

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Solution

The fourth proportional to 8,706,328,023.12, 13,058,145,853.32 and 3,184,294,727.76 is: 4,775,949,732.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,706,328,023.12 : 13,058,145,853.32 = 3,184,294,727.76 : x
  2. Step 2: Convert to fraction form
    8,706,328,023.12/13,058,145,853.32 = 3,184,294,727.76/x
  3. Step 3: Cross multiply
    8,706,328,023.12x = 13,058,145,853.32 × 3,184,294,727.76
  4. Step 4: Simplify right side
    8,706,328,023.12x = 41,580,984,995,047,981,056
  5. Step 5: Solve for x
    x = 41,580,984,995,047,981,056/8,706,328,023.12
  6. Step 6: Final answer
    x = 4,775,949,732.73

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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.