Home / 16,746,634.36-23,110,913.64-9,405,761.14

Finding the Fourth Proportional to 16,746,634.36, 23,110,913.64 and 9,405,761.14

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Solution

The fourth proportional to 16,746,634.36, 23,110,913.64 and 9,405,761.14 is: 12,980,263.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,746,634.36 : 23,110,913.64 = 9,405,761.14 : x
  2. Step 2: Convert to fraction form
    16,746,634.36/23,110,913.64 = 9,405,761.14/x
  3. Step 3: Cross multiply
    16,746,634.36x = 23,110,913.64 × 9,405,761.14
  4. Step 4: Simplify right side
    16,746,634.36x = 217,375,733,425,007.97
  5. Step 5: Solve for x
    x = 217,375,733,425,007.97/16,746,634.36
  6. Step 6: Final answer
    x = 12,980,263.90

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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.