Home / 15,523,229,869.20-23,284,844,803.80-4,331,082,409.20

Finding the Fourth Proportional to 15,523,229,869.20, 23,284,844,803.80 and 4,331,082,409.20

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Solution

The fourth proportional to 15,523,229,869.20, 23,284,844,803.80 and 4,331,082,409.20 is: 6,496,623,613.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,523,229,869.20 : 23,284,844,803.80 = 4,331,082,409.20 : x
  2. Step 2: Convert to fraction form
    15,523,229,869.20/23,284,844,803.80 = 4,331,082,409.20/x
  3. Step 3: Cross multiply
    15,523,229,869.20x = 23,284,844,803.80 × 4,331,082,409.20
  4. Step 4: Simplify right side
    15,523,229,869.20x = 100,848,581,730,690,203,648
  5. Step 5: Solve for x
    x = 100,848,581,730,690,203,648/15,523,229,869.20
  6. Step 6: Final answer
    x = 6,496,623,613.80

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Double scale
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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.