Home / 74,342,030,421.06-111,512,906,436.33-23,294,235,034.89

Finding the Fourth Proportional to 74,342,030,421.06, 111,512,906,436.33 and 23,294,235,034.89

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Solution

The fourth proportional to 74,342,030,421.06, 111,512,906,436.33 and 23,294,235,034.89 is: 34,941,308,937.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,342,030,421.06 : 111,512,906,436.33 = 23,294,235,034.89 : x
  2. Step 2: Convert to fraction form
    74,342,030,421.06/111,512,906,436.33 = 23,294,235,034.89/x
  3. Step 3: Cross multiply
    74,342,030,421.06x = 111,512,906,436.33 × 23,294,235,034.89
  4. Step 4: Simplify right side
    74,342,030,421.06x = 2,597,607,851,951,568,977,920
  5. Step 5: Solve for x
    x = 2,597,607,851,951,568,977,920/74,342,030,421.06
  6. Step 6: Final answer
    x = 34,941,308,937.07

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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.