Home / 104,529,756.81-156,761,067.49-34,484,239.91

Finding the Fourth Proportional to 104,529,756.81, 156,761,067.49 and 34,484,239.91

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Solution

The fourth proportional to 104,529,756.81, 156,761,067.49 and 34,484,239.91 is: 51,715,285.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,529,756.81 : 156,761,067.49 = 34,484,239.91 : x
  2. Step 2: Convert to fraction form
    104,529,756.81/156,761,067.49 = 34,484,239.91/x
  3. Step 3: Cross multiply
    104,529,756.81x = 156,761,067.49 × 34,484,239.91
  4. Step 4: Simplify right side
    104,529,756.81x = 5,405,786,259,872,861
  5. Step 5: Solve for x
    x = 5,405,786,259,872,861/104,529,756.81
  6. Step 6: Final answer
    x = 51,715,285.91

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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.