Home / 11,317,205.13-15,617,744.91-6,160,605.27

Finding the Fourth Proportional to 11,317,205.13, 15,617,744.91 and 6,160,605.27

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Solution

The fourth proportional to 11,317,205.13, 15,617,744.91 and 6,160,605.27 is: 8,501,636.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,317,205.13 : 15,617,744.91 = 6,160,605.27 : x
  2. Step 2: Convert to fraction form
    11,317,205.13/15,617,744.91 = 6,160,605.27/x
  3. Step 3: Cross multiply
    11,317,205.13x = 15,617,744.91 × 6,160,605.27
  4. Step 4: Simplify right side
    11,317,205.13x = 96,214,761,598,061.67
  5. Step 5: Solve for x
    x = 96,214,761,598,061.67/11,317,205.13
  6. Step 6: Final answer
    x = 8,501,636.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.