Home / 55,014,778.30-82,522,167.45-35,882,902.30

Finding the Fourth Proportional to 55,014,778.30, 82,522,167.45 and 35,882,902.30

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Solution

The fourth proportional to 55,014,778.30, 82,522,167.45 and 35,882,902.30 is: 53,824,353.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,014,778.30 : 82,522,167.45 = 35,882,902.30 : x
  2. Step 2: Convert to fraction form
    55,014,778.30/82,522,167.45 = 35,882,902.30/x
  3. Step 3: Cross multiply
    55,014,778.30x = 82,522,167.45 × 35,882,902.30
  4. Step 4: Simplify right side
    55,014,778.30x = 2,961,134,872,192,590
  5. Step 5: Solve for x
    x = 2,961,134,872,192,590/55,014,778.30
  6. Step 6: Final answer
    x = 53,824,353.45

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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.