Home / 43,917,573.45-65,890,127.55-26,429,212.77

Finding the Fourth Proportional to 43,917,573.45, 65,890,127.55 and 26,429,212.77

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Solution

The fourth proportional to 43,917,573.45, 65,890,127.55 and 26,429,212.77 is: 39,652,104.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,917,573.45 : 65,890,127.55 = 26,429,212.77 : x
  2. Step 2: Convert to fraction form
    43,917,573.45/65,890,127.55 = 26,429,212.77/x
  3. Step 3: Cross multiply
    43,917,573.45x = 65,890,127.55 × 26,429,212.77
  4. Step 4: Simplify right side
    43,917,573.45x = 1,741,424,200,461,388.75
  5. Step 5: Solve for x
    x = 1,741,424,200,461,388.75/43,917,573.45
  6. Step 6: Final answer
    x = 39,652,104.24

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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.