Home / 19,722,272.85-29,584,896.30-5,888,136.24

Finding the Fourth Proportional to 19,722,272.85, 29,584,896.30 and 5,888,136.24

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Solution

The fourth proportional to 19,722,272.85, 29,584,896.30 and 5,888,136.24 is: 8,832,648.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,722,272.85 : 29,584,896.30 = 5,888,136.24 : x
  2. Step 2: Convert to fraction form
    19,722,272.85/29,584,896.30 = 5,888,136.24/x
  3. Step 3: Cross multiply
    19,722,272.85x = 29,584,896.30 × 5,888,136.24
  4. Step 4: Simplify right side
    19,722,272.85x = 174,199,900,060,671.94
  5. Step 5: Solve for x
    x = 174,199,900,060,671.94/19,722,272.85
  6. Step 6: Final answer
    x = 8,832,648.32

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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.