Home / 54,798,171.16-82,082,873.86-32,869,004.64

Finding the Fourth Proportional to 54,798,171.16, 82,082,873.86 and 32,869,004.64

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Solution

The fourth proportional to 54,798,171.16, 82,082,873.86 and 32,869,004.64 is: 49,234,897.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,798,171.16 : 82,082,873.86 = 32,869,004.64 : x
  2. Step 2: Convert to fraction form
    54,798,171.16/82,082,873.86 = 32,869,004.64/x
  3. Step 3: Cross multiply
    54,798,171.16x = 82,082,873.86 × 32,869,004.64
  4. Step 4: Simplify right side
    54,798,171.16x = 2,697,982,361,768,874.50
  5. Step 5: Solve for x
    x = 2,697,982,361,768,874.50/54,798,171.16
  6. Step 6: Final answer
    x = 49,234,897.89

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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.