Home / 43,939,902.72-65,924,505.66-29,226,004.86

Finding the Fourth Proportional to 43,939,902.72, 65,924,505.66 and 29,226,004.86

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Solution

The fourth proportional to 43,939,902.72, 65,924,505.66 and 29,226,004.86 is: 43,848,752.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,939,902.72 : 65,924,505.66 = 29,226,004.86 : x
  2. Step 2: Convert to fraction form
    43,939,902.72/65,924,505.66 = 29,226,004.86/x
  3. Step 3: Cross multiply
    43,939,902.72x = 65,924,505.66 × 29,226,004.86
  4. Step 4: Simplify right side
    43,939,902.72x = 1,926,709,922,812,257.25
  5. Step 5: Solve for x
    x = 1,926,709,922,812,257.25/43,939,902.72
  6. Step 6: Final answer
    x = 43,848,752.58

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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.