Home / 589,032,013.80-883,548,020.70-200,725,789.80

Finding the Fourth Proportional to 589,032,013.80, 883,548,020.70 and 200,725,789.80

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Solution

The fourth proportional to 589,032,013.80, 883,548,020.70 and 200,725,789.80 is: 301,088,684.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,032,013.80 : 883,548,020.70 = 200,725,789.80 : x
  2. Step 2: Convert to fraction form
    589,032,013.80/883,548,020.70 = 200,725,789.80/x
  3. Step 3: Cross multiply
    589,032,013.80x = 883,548,020.70 × 200,725,789.80
  4. Step 4: Simplify right side
    589,032,013.80x = 177,350,874,281,234,272
  5. Step 5: Solve for x
    x = 177,350,874,281,234,272/589,032,013.80
  6. Step 6: Final answer
    x = 301,088,684.70

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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.