Home / 55,298,546.67-82,940,537.28-16,436,169.03

Finding the Fourth Proportional to 55,298,546.67, 82,940,537.28 and 16,436,169.03

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Solution

The fourth proportional to 55,298,546.67, 82,940,537.28 and 16,436,169.03 is: 24,652,088.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,298,546.67 : 82,940,537.28 = 16,436,169.03 : x
  2. Step 2: Convert to fraction form
    55,298,546.67/82,940,537.28 = 16,436,169.03/x
  3. Step 3: Cross multiply
    55,298,546.67x = 82,940,537.28 × 16,436,169.03
  4. Step 4: Simplify right side
    55,298,546.67x = 1,363,224,690,173,096.50
  5. Step 5: Solve for x
    x = 1,363,224,690,173,096.50/55,298,546.67
  6. Step 6: Final answer
    x = 24,652,088.93

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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.