Home / 53,567,999.70-80,351,999.55-32,068,914.90

Finding the Fourth Proportional to 53,567,999.70, 80,351,999.55 and 32,068,914.90

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Solution

The fourth proportional to 53,567,999.70, 80,351,999.55 and 32,068,914.90 is: 48,103,372.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,567,999.70 : 80,351,999.55 = 32,068,914.90 : x
  2. Step 2: Convert to fraction form
    53,567,999.70/80,351,999.55 = 32,068,914.90/x
  3. Step 3: Cross multiply
    53,567,999.70x = 80,351,999.55 × 32,068,914.90
  4. Step 4: Simplify right side
    53,567,999.70x = 2,576,801,435,613,788
  5. Step 5: Solve for x
    x = 2,576,801,435,613,788/53,567,999.70
  6. Step 6: Final answer
    x = 48,103,372.35

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1.5x scale

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.