Home / 11,930,910.02-17,896,250.67-7,069,717.26

Finding the Fourth Proportional to 11,930,910.02, 17,896,250.67 and 7,069,717.26

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Solution

The fourth proportional to 11,930,910.02, 17,896,250.67 and 7,069,717.26 is: 10,604,508.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,930,910.02 : 17,896,250.67 = 7,069,717.26 : x
  2. Step 2: Convert to fraction form
    11,930,910.02/17,896,250.67 = 7,069,717.26/x
  3. Step 3: Cross multiply
    11,930,910.02x = 17,896,250.67 × 7,069,717.26
  4. Step 4: Simplify right side
    11,930,910.02x = 126,521,432,224,474.12
  5. Step 5: Solve for x
    x = 126,521,432,224,474.12/11,930,910.02
  6. Step 6: Final answer
    x = 10,604,508.12

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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.