Home / 35,922,665.12-53,918,063.96-22,234,405.72

Finding the Fourth Proportional to 35,922,665.12, 53,918,063.96 and 22,234,405.72

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Solution

The fourth proportional to 35,922,665.12, 53,918,063.96 and 22,234,405.72 is: 33,372,693.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,922,665.12 : 53,918,063.96 = 22,234,405.72 : x
  2. Step 2: Convert to fraction form
    35,922,665.12/53,918,063.96 = 22,234,405.72/x
  3. Step 3: Cross multiply
    35,922,665.12x = 53,918,063.96 × 22,234,405.72
  4. Step 4: Simplify right side
    35,922,665.12x = 1,198,836,109,723,549.75
  5. Step 5: Solve for x
    x = 1,198,836,109,723,549.75/35,922,665.12
  6. Step 6: Final answer
    x = 33,372,693.97

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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.