Home / 11,991,026.70-17,982,603.45-4,417,008.30

Finding the Fourth Proportional to 11,991,026.70, 17,982,603.45 and 4,417,008.30

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Solution

The fourth proportional to 11,991,026.70, 17,982,603.45 and 4,417,008.30 is: 6,624,062.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,991,026.70 : 17,982,603.45 = 4,417,008.30 : x
  2. Step 2: Convert to fraction form
    11,991,026.70/17,982,603.45 = 4,417,008.30/x
  3. Step 3: Cross multiply
    11,991,026.70x = 17,982,603.45 × 4,417,008.30
  4. Step 4: Simplify right side
    11,991,026.70x = 79,429,308,694,258.62
  5. Step 5: Solve for x
    x = 79,429,308,694,258.62/11,991,026.70
  6. Step 6: Final answer
    x = 6,624,062.37

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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.