Home / 104,529,765.10-156,761,079.89-34,484,248.21

Finding the Fourth Proportional to 104,529,765.10, 156,761,079.89 and 34,484,248.21

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Solution

The fourth proportional to 104,529,765.10, 156,761,079.89 and 34,484,248.21 is: 51,715,298.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,529,765.10 : 156,761,079.89 = 34,484,248.21 : x
  2. Step 2: Convert to fraction form
    104,529,765.10/156,761,079.89 = 34,484,248.21/x
  3. Step 3: Cross multiply
    104,529,765.10x = 156,761,079.89 × 34,484,248.21
  4. Step 4: Simplify right side
    104,529,765.10x = 5,405,787,987,810,593
  5. Step 5: Solve for x
    x = 5,405,787,987,810,593/104,529,765.10
  6. Step 6: Final answer
    x = 51,715,298.34

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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.