Home / 33,831,501.48-46,687,919.94-18,361,771.56

Finding the Fourth Proportional to 33,831,501.48, 46,687,919.94 and 18,361,771.56

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Solution

The fourth proportional to 33,831,501.48, 46,687,919.94 and 18,361,771.56 is: 25,339,487.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,831,501.48 : 46,687,919.94 = 18,361,771.56 : x
  2. Step 2: Convert to fraction form
    33,831,501.48/46,687,919.94 = 18,361,771.56/x
  3. Step 3: Cross multiply
    33,831,501.48x = 46,687,919.94 × 18,361,771.56
  4. Step 4: Simplify right side
    33,831,501.48x = 857,272,920,549,848.75
  5. Step 5: Solve for x
    x = 857,272,920,549,848.75/33,831,501.48
  6. Step 6: Final answer
    x = 25,339,487.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.