Home / 379,225,883.34-568,838,825.10-106,596,650.34

Finding the Fourth Proportional to 379,225,883.34, 568,838,825.10 and 106,596,650.34

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Solution

The fourth proportional to 379,225,883.34, 568,838,825.10 and 106,596,650.34 is: 159,894,975.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    379,225,883.34 : 568,838,825.10 = 106,596,650.34 : x
  2. Step 2: Convert to fraction form
    379,225,883.34/568,838,825.10 = 106,596,650.34/x
  3. Step 3: Cross multiply
    379,225,883.34x = 568,838,825.10 × 106,596,650.34
  4. Step 4: Simplify right side
    379,225,883.34x = 60,636,313,339,001,120
  5. Step 5: Solve for x
    x = 60,636,313,339,001,120/379,225,883.34
  6. Step 6: Final answer
    x = 159,894,975.54

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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.