Home / 164,462,179.94-246,690,945.23-39,965,723.72

Finding the Fourth Proportional to 164,462,179.94, 246,690,945.23 and 39,965,723.72

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Solution

The fourth proportional to 164,462,179.94, 246,690,945.23 and 39,965,723.72 is: 59,948,020.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,462,179.94 : 246,690,945.23 = 39,965,723.72 : x
  2. Step 2: Convert to fraction form
    164,462,179.94/246,690,945.23 = 39,965,723.72/x
  3. Step 3: Cross multiply
    164,462,179.94x = 246,690,945.23 × 39,965,723.72
  4. Step 4: Simplify right side
    164,462,179.94x = 9,859,182,160,154,292
  5. Step 5: Solve for x
    x = 9,859,182,160,154,292/164,462,179.94
  6. Step 6: Final answer
    x = 59,948,020.65

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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.