Home / 29,009,256.70-43,498,910.50-8,536,315.54

Finding the Fourth Proportional to 29,009,256.70, 43,498,910.50 and 8,536,315.54

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Solution

The fourth proportional to 29,009,256.70, 43,498,910.50 and 8,536,315.54 is: 12,800,066.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,009,256.70 : 43,498,910.50 = 8,536,315.54 : x
  2. Step 2: Convert to fraction form
    29,009,256.70/43,498,910.50 = 8,536,315.54/x
  3. Step 3: Cross multiply
    29,009,256.70x = 43,498,910.50 × 8,536,315.54
  4. Step 4: Simplify right side
    29,009,256.70x = 371,320,425,674,219.12
  5. Step 5: Solve for x
    x = 371,320,425,674,219.12/29,009,256.70
  6. Step 6: Final answer
    x = 12,800,066.87

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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.