Home / 33,117,070.56-49,672,111.98-8,858,445.60

Finding the Fourth Proportional to 33,117,070.56, 49,672,111.98 and 8,858,445.60

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Solution

The fourth proportional to 33,117,070.56, 49,672,111.98 and 8,858,445.60 is: 13,286,733.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,117,070.56 : 49,672,111.98 = 8,858,445.60 : x
  2. Step 2: Convert to fraction form
    33,117,070.56/49,672,111.98 = 8,858,445.60/x
  3. Step 3: Cross multiply
    33,117,070.56x = 49,672,111.98 × 8,858,445.60
  4. Step 4: Simplify right side
    33,117,070.56x = 440,017,701,811,938.25
  5. Step 5: Solve for x
    x = 440,017,701,811,938.25/33,117,070.56
  6. Step 6: Final answer
    x = 13,286,733.83

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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.