Home / 107,846,599.60-161,753,953.56-39,673,348.12

Finding the Fourth Proportional to 107,846,599.60, 161,753,953.56 and 39,673,348.12

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Solution

The fourth proportional to 107,846,599.60, 161,753,953.56 and 39,673,348.12 is: 59,504,156.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,846,599.60 : 161,753,953.56 = 39,673,348.12 : x
  2. Step 2: Convert to fraction form
    107,846,599.60/161,753,953.56 = 39,673,348.12/x
  3. Step 3: Cross multiply
    107,846,599.60x = 161,753,953.56 × 39,673,348.12
  4. Step 4: Simplify right side
    107,846,599.60x = 6,417,320,909,372,193
  5. Step 5: Solve for x
    x = 6,417,320,909,372,193/107,846,599.60
  6. Step 6: Final answer
    x = 59,504,156.21

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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.