Home / 180,298,379,449.11-270,456,266,586.26-59,284,255,270.57

Finding the Fourth Proportional to 180,298,379,449.11, 270,456,266,586.26 and 59,284,255,270.57

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Solution

The fourth proportional to 180,298,379,449.11, 270,456,266,586.26 and 59,284,255,270.57 is: 88,929,242,718.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,298,379,449.11 : 270,456,266,586.26 = 59,284,255,270.57 : x
  2. Step 2: Convert to fraction form
    180,298,379,449.11/270,456,266,586.26 = 59,284,255,270.57/x
  3. Step 3: Cross multiply
    180,298,379,449.11x = 270,456,266,586.26 × 59,284,255,270.57
  4. Step 4: Simplify right side
    180,298,379,449.11x = 16,033,798,347,823,817,687,040
  5. Step 5: Solve for x
    x = 16,033,798,347,823,817,687,040/180,298,379,449.11
  6. Step 6: Final answer
    x = 88,929,242,718.73

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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.