Home / 38,465,622.96-57,606,840.45-22,257,416.04

Finding the Fourth Proportional to 38,465,622.96, 57,606,840.45 and 22,257,416.04

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Solution

The fourth proportional to 38,465,622.96, 57,606,840.45 and 22,257,416.04 is: 33,333,124.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,465,622.96 : 57,606,840.45 = 22,257,416.04 : x
  2. Step 2: Convert to fraction form
    38,465,622.96/57,606,840.45 = 22,257,416.04/x
  3. Step 3: Cross multiply
    38,465,622.96x = 57,606,840.45 × 22,257,416.04
  4. Step 4: Simplify right side
    38,465,622.96x = 1,282,179,414,645,550.75
  5. Step 5: Solve for x
    x = 1,282,179,414,645,550.75/38,465,622.96
  6. Step 6: Final answer
    x = 33,333,124.90

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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.