Home / 11,874,351.40-17,812,110.30-6,205,647.40

Finding the Fourth Proportional to 11,874,351.40, 17,812,110.30 and 6,205,647.40

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Solution

The fourth proportional to 11,874,351.40, 17,812,110.30 and 6,205,647.40 is: 9,308,775.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,874,351.40 : 17,812,110.30 = 6,205,647.40 : x
  2. Step 2: Convert to fraction form
    11,874,351.40/17,812,110.30 = 6,205,647.40/x
  3. Step 3: Cross multiply
    11,874,351.40x = 17,812,110.30 × 6,205,647.40
  4. Step 4: Simplify right side
    11,874,351.40x = 110,535,675,971,708.23
  5. Step 5: Solve for x
    x = 110,535,675,971,708.23/11,874,351.40
  6. Step 6: Final answer
    x = 9,308,775.89

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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.