Home / 11,347,994.80-17,021,992.20-5,376,026.80

Finding the Fourth Proportional to 11,347,994.80, 17,021,992.20 and 5,376,026.80

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Solution

The fourth proportional to 11,347,994.80, 17,021,992.20 and 5,376,026.80 is: 8,064,040.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,347,994.80 : 17,021,992.20 = 5,376,026.80 : x
  2. Step 2: Convert to fraction form
    11,347,994.80/17,021,992.20 = 5,376,026.80/x
  3. Step 3: Cross multiply
    11,347,994.80x = 17,021,992.20 × 5,376,026.80
  4. Step 4: Simplify right side
    11,347,994.80x = 91,510,686,256,590.95
  5. Step 5: Solve for x
    x = 91,510,686,256,590.95/11,347,994.80
  6. Step 6: Final answer
    x = 8,064,040.20

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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.