Home / 104,529,755.05-156,761,064.86-34,484,238.16

Finding the Fourth Proportional to 104,529,755.05, 156,761,064.86 and 34,484,238.16

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Solution

The fourth proportional to 104,529,755.05, 156,761,064.86 and 34,484,238.16 is: 51,715,283.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,529,755.05 : 156,761,064.86 = 34,484,238.16 : x
  2. Step 2: Convert to fraction form
    104,529,755.05/156,761,064.86 = 34,484,238.16/x
  3. Step 3: Cross multiply
    104,529,755.05x = 156,761,064.86 × 34,484,238.16
  4. Step 4: Simplify right side
    104,529,755.05x = 5,405,785,895,014,982
  5. Step 5: Solve for x
    x = 5,405,785,895,014,982/104,529,755.05
  6. Step 6: Final answer
    x = 51,715,283.29

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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.