Home / 110,483,828,098.50-152,467,396,003.69-61,654,136,591.24

Finding the Fourth Proportional to 110,483,828,098.50, 152,467,396,003.69 and 61,654,136,591.24

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Solution

The fourth proportional to 110,483,828,098.50, 152,467,396,003.69 and 61,654,136,591.24 is: 85,082,548,466.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,483,828,098.50 : 152,467,396,003.69 = 61,654,136,591.24 : x
  2. Step 2: Convert to fraction form
    110,483,828,098.50/152,467,396,003.69 = 61,654,136,591.24/x
  3. Step 3: Cross multiply
    110,483,828,098.50x = 152,467,396,003.69 × 61,654,136,591.24
  4. Step 4: Simplify right side
    110,483,828,098.50x = 9,400,245,658,921,420,718,080
  5. Step 5: Solve for x
    x = 9,400,245,658,921,420,718,080/110,483,828,098.50
  6. Step 6: Final answer
    x = 85,082,548,466.20

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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.