Home / 7,635,779,380.61-11,455,317,650.30-2,324,306,879.72

Finding the Fourth Proportional to 7,635,779,380.61, 11,455,317,650.30 and 2,324,306,879.72

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Solution

The fourth proportional to 7,635,779,380.61, 11,455,317,650.30 and 2,324,306,879.72 is: 3,486,962,141.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,635,779,380.61 : 11,455,317,650.30 = 2,324,306,879.72 : x
  2. Step 2: Convert to fraction form
    7,635,779,380.61/11,455,317,650.30 = 2,324,306,879.72/x
  3. Step 3: Cross multiply
    7,635,779,380.61x = 11,455,317,650.30 × 2,324,306,879.72
  4. Step 4: Simplify right side
    7,635,779,380.61x = 26,625,673,623,901,339,648
  5. Step 5: Solve for x
    x = 26,625,673,623,901,339,648/7,635,779,380.61
  6. Step 6: Final answer
    x = 3,486,962,141.88

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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.