Home / 76,354,180.48-114,516,486.60-29,667,584.44

Finding the Fourth Proportional to 76,354,180.48, 114,516,486.60 and 29,667,584.44

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Solution

The fourth proportional to 76,354,180.48, 114,516,486.60 and 29,667,584.44 is: 44,495,632.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,354,180.48 : 114,516,486.60 = 29,667,584.44 : x
  2. Step 2: Convert to fraction form
    76,354,180.48/114,516,486.60 = 29,667,584.44/x
  3. Step 3: Cross multiply
    76,354,180.48x = 114,516,486.60 × 29,667,584.44
  4. Step 4: Simplify right side
    76,354,180.48x = 3,397,427,535,977,628.50
  5. Step 5: Solve for x
    x = 3,397,427,535,977,628.50/76,354,180.48
  6. Step 6: Final answer
    x = 44,495,632.26

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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.