Home / 11,125,633.11-16,714,026.49-7,850,525.28

Finding the Fourth Proportional to 11,125,633.11, 16,714,026.49 and 7,850,525.28

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Solution

The fourth proportional to 11,125,633.11, 16,714,026.49 and 7,850,525.28 is: 11,793,835.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,125,633.11 : 16,714,026.49 = 7,850,525.28 : x
  2. Step 2: Convert to fraction form
    11,125,633.11/16,714,026.49 = 7,850,525.28/x
  3. Step 3: Cross multiply
    11,125,633.11x = 16,714,026.49 × 7,850,525.28
  4. Step 4: Simplify right side
    11,125,633.11x = 131,213,887,490,334.67
  5. Step 5: Solve for x
    x = 131,213,887,490,334.67/11,125,633.11
  6. Step 6: Final answer
    x = 11,793,835.57

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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.