Home / 26,456,619.15-36,508,900.44-14,696,649.75

Finding the Fourth Proportional to 26,456,619.15, 36,508,900.44 and 14,696,649.75

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Solution

The fourth proportional to 26,456,619.15, 36,508,900.44 and 14,696,649.75 is: 20,280,691.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,456,619.15 : 36,508,900.44 = 14,696,649.75 : x
  2. Step 2: Convert to fraction form
    26,456,619.15/36,508,900.44 = 14,696,649.75/x
  3. Step 3: Cross multiply
    26,456,619.15x = 36,508,900.44 × 14,696,649.75
  4. Step 4: Simplify right side
    26,456,619.15x = 536,558,522,524,300.88
  5. Step 5: Solve for x
    x = 536,558,522,524,300.88/26,456,619.15
  6. Step 6: Final answer
    x = 20,280,691.18

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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.