Home / 110,483,828,099-152,467,396,004.38-61,654,136,591.74

Finding the Fourth Proportional to 110,483,828,099, 152,467,396,004.38 and 61,654,136,591.74

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Solution

The fourth proportional to 110,483,828,099, 152,467,396,004.38 and 61,654,136,591.74 is: 85,082,548,466.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,483,828,099 : 152,467,396,004.38 = 61,654,136,591.74 : x
  2. Step 2: Convert to fraction form
    110,483,828,099/152,467,396,004.38 = 61,654,136,591.74/x
  3. Step 3: Cross multiply
    110,483,828,099x = 152,467,396,004.38 × 61,654,136,591.74
  4. Step 4: Simplify right side
    110,483,828,099x = 9,400,245,659,040,196,067,328
  5. Step 5: Solve for x
    x = 9,400,245,659,040,196,067,328/110,483,828,099
  6. Step 6: Final answer
    x = 85,082,548,466.89

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1.5x scale

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.