Home / 148,175,866.59-204,480,040.04-82,095,035.56

Finding the Fourth Proportional to 148,175,866.59, 204,480,040.04 and 82,095,035.56

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Solution

The fourth proportional to 148,175,866.59, 204,480,040.04 and 82,095,035.56 is: 113,289,677.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,175,866.59 : 204,480,040.04 = 82,095,035.56 : x
  2. Step 2: Convert to fraction form
    148,175,866.59/204,480,040.04 = 82,095,035.56/x
  3. Step 3: Cross multiply
    148,175,866.59x = 204,480,040.04 × 82,095,035.56
  4. Step 4: Simplify right side
    148,175,866.59x = 16,786,796,157,780,206
  5. Step 5: Solve for x
    x = 16,786,796,157,780,206/148,175,866.59
  6. Step 6: Final answer
    x = 113,289,677.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.