Home / 94,522,012.20-141,783,018.30-60,481,794.60

Finding the Fourth Proportional to 94,522,012.20, 141,783,018.30 and 60,481,794.60

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Solution

The fourth proportional to 94,522,012.20, 141,783,018.30 and 60,481,794.60 is: 90,722,691.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,522,012.20 : 141,783,018.30 = 60,481,794.60 : x
  2. Step 2: Convert to fraction form
    94,522,012.20/141,783,018.30 = 60,481,794.60/x
  3. Step 3: Cross multiply
    94,522,012.20x = 141,783,018.30 × 60,481,794.60
  4. Step 4: Simplify right side
    94,522,012.20x = 8,575,291,390,588,642
  5. Step 5: Solve for x
    x = 8,575,291,390,588,642/94,522,012.20
  6. Step 6: Final answer
    x = 90,722,691.90

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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.