Home / 15,523,229,981.70-23,284,844,972.55-4,331,082,521.70

Finding the Fourth Proportional to 15,523,229,981.70, 23,284,844,972.55 and 4,331,082,521.70

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Solution

The fourth proportional to 15,523,229,981.70, 23,284,844,972.55 and 4,331,082,521.70 is: 6,496,623,782.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,523,229,981.70 : 23,284,844,972.55 = 4,331,082,521.70 : x
  2. Step 2: Convert to fraction form
    15,523,229,981.70/23,284,844,972.55 = 4,331,082,521.70/x
  3. Step 3: Cross multiply
    15,523,229,981.70x = 23,284,844,972.55 × 4,331,082,521.70
  4. Step 4: Simplify right side
    15,523,229,981.70x = 100,848,585,081,105,416,192
  5. Step 5: Solve for x
    x = 100,848,585,081,105,416,192/15,523,229,981.70
  6. Step 6: Final answer
    x = 6,496,623,782.55

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Double scale
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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.