Home / 365,086,005.17-547,624,224.32-88,736,416.58

Finding the Fourth Proportional to 365,086,005.17, 547,624,224.32 and 88,736,416.58

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Solution

The fourth proportional to 365,086,005.17, 547,624,224.32 and 88,736,416.58 is: 133,103,462.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,086,005.17 : 547,624,224.32 = 88,736,416.58 : x
  2. Step 2: Convert to fraction form
    365,086,005.17/547,624,224.32 = 88,736,416.58/x
  3. Step 3: Cross multiply
    365,086,005.17x = 547,624,224.32 × 88,736,416.58
  4. Step 4: Simplify right side
    365,086,005.17x = 48,594,211,297,419,016
  5. Step 5: Solve for x
    x = 48,594,211,297,419,016/365,086,005.17
  6. Step 6: Final answer
    x = 133,103,462.22

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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.