Home / 133,164,018.60-199,746,027.90-37,425,906.60

Finding the Fourth Proportional to 133,164,018.60, 199,746,027.90 and 37,425,906.60

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Solution

The fourth proportional to 133,164,018.60, 199,746,027.90 and 37,425,906.60 is: 56,138,859.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,164,018.60 : 199,746,027.90 = 37,425,906.60 : x
  2. Step 2: Convert to fraction form
    133,164,018.60/199,746,027.90 = 37,425,906.60/x
  3. Step 3: Cross multiply
    133,164,018.60x = 199,746,027.90 × 37,425,906.60
  4. Step 4: Simplify right side
    133,164,018.60x = 7,475,676,183,906,395
  5. Step 5: Solve for x
    x = 7,475,676,183,906,395/133,164,018.60
  6. Step 6: Final answer
    x = 56,138,859.90

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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.