Home / 11,238,140.06-15,508,633.30-6,081,501.61

Finding the Fourth Proportional to 11,238,140.06, 15,508,633.30 and 6,081,501.61

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Solution

The fourth proportional to 11,238,140.06, 15,508,633.30 and 6,081,501.61 is: 8,392,472.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,238,140.06 : 15,508,633.30 = 6,081,501.61 : x
  2. Step 2: Convert to fraction form
    11,238,140.06/15,508,633.30 = 6,081,501.61/x
  3. Step 3: Cross multiply
    11,238,140.06x = 15,508,633.30 × 6,081,501.61
  4. Step 4: Simplify right side
    11,238,140.06x = 94,315,778,305,306.45
  5. Step 5: Solve for x
    x = 94,315,778,305,306.45/11,238,140.06
  6. Step 6: Final answer
    x = 8,392,472.22

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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.