Home / 10,344,958.29-14,276,485.37-5,761,279.66

Finding the Fourth Proportional to 10,344,958.29, 14,276,485.37 and 5,761,279.66

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Solution

The fourth proportional to 10,344,958.29, 14,276,485.37 and 5,761,279.66 is: 7,950,812.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,344,958.29 : 14,276,485.37 = 5,761,279.66 : x
  2. Step 2: Convert to fraction form
    10,344,958.29/14,276,485.37 = 5,761,279.66/x
  3. Step 3: Cross multiply
    10,344,958.29x = 14,276,485.37 × 5,761,279.66
  4. Step 4: Simplify right side
    10,344,958.29x = 82,250,824,778,468.58
  5. Step 5: Solve for x
    x = 82,250,824,778,468.58/10,344,958.29
  6. Step 6: Final answer
    x = 7,950,812.61

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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.