Home / 29,197,602.63-43,800,758.10-10,752,128.94

Finding the Fourth Proportional to 29,197,602.63, 43,800,758.10 and 10,752,128.94

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Solution

The fourth proportional to 29,197,602.63, 43,800,758.10 and 10,752,128.94 is: 16,129,796.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,197,602.63 : 43,800,758.10 = 10,752,128.94 : x
  2. Step 2: Convert to fraction form
    29,197,602.63/43,800,758.10 = 10,752,128.94/x
  3. Step 3: Cross multiply
    29,197,602.63x = 43,800,758.10 × 10,752,128.94
  4. Step 4: Simplify right side
    29,197,602.63x = 470,951,398,760,949.44
  5. Step 5: Solve for x
    x = 470,951,398,760,949.44/29,197,602.63
  6. Step 6: Final answer
    x = 16,129,796.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.