Home / 164,462,185.38-246,690,953.37-39,965,729.16

Finding the Fourth Proportional to 164,462,185.38, 246,690,953.37 and 39,965,729.16

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Solution

The fourth proportional to 164,462,185.38, 246,690,953.37 and 39,965,729.16 is: 59,948,028.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,462,185.38 : 246,690,953.37 = 39,965,729.16 : x
  2. Step 2: Convert to fraction form
    164,462,185.38/246,690,953.37 = 39,965,729.16/x
  3. Step 3: Cross multiply
    164,462,185.38x = 246,690,953.37 × 39,965,729.16
  4. Step 4: Simplify right side
    164,462,185.38x = 9,859,183,828,607,608
  5. Step 5: Solve for x
    x = 9,859,183,828,607,608/164,462,185.38
  6. Step 6: Final answer
    x = 59,948,028.82

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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.