Home / 379,225,786.60-568,838,680.02-106,596,553.60

Finding the Fourth Proportional to 379,225,786.60, 568,838,680.02 and 106,596,553.60

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Solution

The fourth proportional to 379,225,786.60, 568,838,680.02 and 106,596,553.60 is: 159,894,830.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    379,225,786.60 : 568,838,680.02 = 106,596,553.60 : x
  2. Step 2: Convert to fraction form
    379,225,786.60/568,838,680.02 = 106,596,553.60/x
  3. Step 3: Cross multiply
    379,225,786.60x = 568,838,680.02 × 106,596,553.60
  4. Step 4: Simplify right side
    379,225,786.60x = 60,636,242,844,505,176
  5. Step 5: Solve for x
    x = 60,636,242,844,505,176/379,225,786.60
  6. Step 6: Final answer
    x = 159,894,830.43

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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.