Home / 44,902,318.82-67,343,181.55-12,556,494.50

Finding the Fourth Proportional to 44,902,318.82, 67,343,181.55 and 12,556,494.50

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Solution

The fourth proportional to 44,902,318.82, 67,343,181.55 and 12,556,494.50 is: 18,831,862.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,902,318.82 : 67,343,181.55 = 12,556,494.50 : x
  2. Step 2: Convert to fraction form
    44,902,318.82/67,343,181.55 = 12,556,494.50/x
  3. Step 3: Cross multiply
    44,902,318.82x = 67,343,181.55 × 12,556,494.50
  4. Step 4: Simplify right side
    44,902,318.82x = 845,594,288,826,404.88
  5. Step 5: Solve for x
    x = 845,594,288,826,404.88/44,902,318.82
  6. Step 6: Final answer
    x = 18,831,862.39

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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.