Home / 323,924,507,833.60-446,846,345,163.19-200,286,124,898.74

Finding the Fourth Proportional to 323,924,507,833.60, 446,846,345,163.19 and 200,286,124,898.74

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Solution

The fourth proportional to 323,924,507,833.60, 446,846,345,163.19 and 200,286,124,898.74 is: 276,290,063,683.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,924,507,833.60 : 446,846,345,163.19 = 200,286,124,898.74 : x
  2. Step 2: Convert to fraction form
    323,924,507,833.60/446,846,345,163.19 = 200,286,124,898.74/x
  3. Step 3: Cross multiply
    323,924,507,833.60x = 446,846,345,163.19 × 200,286,124,898.74
  4. Step 4: Simplify right side
    323,924,507,833.60x = 89,497,122,897,900,152,553,472
  5. Step 5: Solve for x
    x = 89,497,122,897,900,152,553,472/323,924,507,833.60
  6. Step 6: Final answer
    x = 276,290,063,683.22

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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.