Home / 55,014,781.30-82,522,171.95-35,882,905.30

Finding the Fourth Proportional to 55,014,781.30, 82,522,171.95 and 35,882,905.30

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Solution

The fourth proportional to 55,014,781.30, 82,522,171.95 and 35,882,905.30 is: 53,824,357.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,014,781.30 : 82,522,171.95 = 35,882,905.30 : x
  2. Step 2: Convert to fraction form
    55,014,781.30/82,522,171.95 = 35,882,905.30/x
  3. Step 3: Cross multiply
    55,014,781.30x = 82,522,171.95 × 35,882,905.30
  4. Step 4: Simplify right side
    55,014,781.30x = 2,961,135,281,232,166
  5. Step 5: Solve for x
    x = 2,961,135,281,232,166/55,014,781.30
  6. Step 6: Final answer
    x = 53,824,357.95

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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.