Home / 15,523,229,990.70-23,284,844,986.05-4,331,082,530.70

Finding the Fourth Proportional to 15,523,229,990.70, 23,284,844,986.05 and 4,331,082,530.70

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Solution

The fourth proportional to 15,523,229,990.70, 23,284,844,986.05 and 4,331,082,530.70 is: 6,496,623,796.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,523,229,990.70 : 23,284,844,986.05 = 4,331,082,530.70 : x
  2. Step 2: Convert to fraction form
    15,523,229,990.70/23,284,844,986.05 = 4,331,082,530.70/x
  3. Step 3: Cross multiply
    15,523,229,990.70x = 23,284,844,986.05 × 4,331,082,530.70
  4. Step 4: Simplify right side
    15,523,229,990.70x = 100,848,585,349,138,628,608
  5. Step 5: Solve for x
    x = 100,848,585,349,138,628,608/15,523,229,990.70
  6. Step 6: Final answer
    x = 6,496,623,796.05

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Double scale
Find fourth proportional to 15,523,229,991.70, 23,284,844,987.55 and 4,331,082,531.70
Similar ratio
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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.