Home / 26,012,189.76-35,889,492.24-14,998,073.76

Finding the Fourth Proportional to 26,012,189.76, 35,889,492.24 and 14,998,073.76

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Solution

The fourth proportional to 26,012,189.76, 35,889,492.24 and 14,998,073.76 is: 20,693,115.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,012,189.76 : 35,889,492.24 = 14,998,073.76 : x
  2. Step 2: Convert to fraction form
    26,012,189.76/35,889,492.24 = 14,998,073.76/x
  3. Step 3: Cross multiply
    26,012,189.76x = 35,889,492.24 × 14,998,073.76
  4. Step 4: Simplify right side
    26,012,189.76x = 538,273,251,824,467.62
  5. Step 5: Solve for x
    x = 538,273,251,824,467.62/26,012,189.76
  6. Step 6: Final answer
    x = 20,693,115.68

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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.