Home / 17,974,259.83-26,958,732.54-6,612,051.25

Finding the Fourth Proportional to 17,974,259.83, 26,958,732.54 and 6,612,051.25

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Solution

The fourth proportional to 17,974,259.83, 26,958,732.54 and 6,612,051.25 is: 9,917,099.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,974,259.83 : 26,958,732.54 = 6,612,051.25 : x
  2. Step 2: Convert to fraction form
    17,974,259.83/26,958,732.54 = 6,612,051.25/x
  3. Step 3: Cross multiply
    17,974,259.83x = 26,958,732.54 × 6,612,051.25
  4. Step 4: Simplify right side
    17,974,259.83x = 178,252,521,189,522.66
  5. Step 5: Solve for x
    x = 178,252,521,189,522.66/17,974,259.83
  6. Step 6: Final answer
    x = 9,917,099.39

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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.