Home / 38,220,772.24-52,749,872.24-22,544,225.04

Finding the Fourth Proportional to 38,220,772.24, 52,749,872.24 and 22,544,225.04

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Solution

The fourth proportional to 38,220,772.24, 52,749,872.24 and 22,544,225.04 is: 31,114,101.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,220,772.24 : 52,749,872.24 = 22,544,225.04 : x
  2. Step 2: Convert to fraction form
    38,220,772.24/52,749,872.24 = 22,544,225.04/x
  3. Step 3: Cross multiply
    38,220,772.24x = 52,749,872.24 × 22,544,225.04
  4. Step 4: Simplify right side
    38,220,772.24x = 1,189,204,990,609,809
  5. Step 5: Solve for x
    x = 1,189,204,990,609,809/38,220,772.24
  6. Step 6: Final answer
    x = 31,114,101.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.