Home / 8,134,265,026.26-12,206,104,890.09-3,412,164,030.69

Finding the Fourth Proportional to 8,134,265,026.26, 12,206,104,890.09 and 3,412,164,030.69

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Solution

The fourth proportional to 8,134,265,026.26, 12,206,104,890.09 and 3,412,164,030.69 is: 5,120,220,686.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,134,265,026.26 : 12,206,104,890.09 = 3,412,164,030.69 : x
  2. Step 2: Convert to fraction form
    8,134,265,026.26/12,206,104,890.09 = 3,412,164,030.69/x
  3. Step 3: Cross multiply
    8,134,265,026.26x = 12,206,104,890.09 × 3,412,164,030.69
  4. Step 4: Simplify right side
    8,134,265,026.26x = 41,649,232,060,794,413,056
  5. Step 5: Solve for x
    x = 41,649,232,060,794,413,056/8,134,265,026.26
  6. Step 6: Final answer
    x = 5,120,220,686.98

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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.