Home / 67,067,999.40-100,601,999.10-23,938,609.80

Finding the Fourth Proportional to 67,067,999.40, 100,601,999.10 and 23,938,609.80

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Solution

The fourth proportional to 67,067,999.40, 100,601,999.10 and 23,938,609.80 is: 35,907,914.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,067,999.40 : 100,601,999.10 = 23,938,609.80 : x
  2. Step 2: Convert to fraction form
    67,067,999.40/100,601,999.10 = 23,938,609.80/x
  3. Step 3: Cross multiply
    67,067,999.40x = 100,601,999.10 × 23,938,609.80
  4. Step 4: Simplify right side
    67,067,999.40x = 2,408,272,001,554,851
  5. Step 5: Solve for x
    x = 2,408,272,001,554,851/67,067,999.40
  6. Step 6: Final answer
    x = 35,907,914.70

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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.