Home / 303,562,195.02-418,915,740.33-164,332,853.46

Finding the Fourth Proportional to 303,562,195.02, 418,915,740.33 and 164,332,853.46

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Solution

The fourth proportional to 303,562,195.02, 418,915,740.33 and 164,332,853.46 is: 226,779,289.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,562,195.02 : 418,915,740.33 = 164,332,853.46 : x
  2. Step 2: Convert to fraction form
    303,562,195.02/418,915,740.33 = 164,332,853.46/x
  3. Step 3: Cross multiply
    303,562,195.02x = 418,915,740.33 × 164,332,853.46
  4. Step 4: Simplify right side
    303,562,195.02x = 68,841,618,967,737,304
  5. Step 5: Solve for x
    x = 68,841,618,967,737,304/303,562,195.02
  6. Step 6: Final answer
    x = 226,779,289.70

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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.