Home / 34,416,609.93-47,493,466.94-18,735,308.01

Finding the Fourth Proportional to 34,416,609.93, 47,493,466.94 and 18,735,308.01

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Solution

The fourth proportional to 34,416,609.93, 47,493,466.94 and 18,735,308.01 is: 25,853,933.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,416,609.93 : 47,493,466.94 = 18,735,308.01 : x
  2. Step 2: Convert to fraction form
    34,416,609.93/47,493,466.94 = 18,735,308.01/x
  3. Step 3: Cross multiply
    34,416,609.93x = 47,493,466.94 × 18,735,308.01
  4. Step 4: Simplify right side
    34,416,609.93x = 889,804,731,489,975.75
  5. Step 5: Solve for x
    x = 889,804,731,489,975.75/34,416,609.93
  6. Step 6: Final answer
    x = 25,853,933.12

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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.