Home / 504,902,296.43-757,819,002.87-256,082,184.24

Finding the Fourth Proportional to 504,902,296.43, 757,819,002.87 and 256,082,184.24

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Solution

The fourth proportional to 504,902,296.43, 757,819,002.87 and 256,082,184.24 is: 384,359,403.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,902,296.43 : 757,819,002.87 = 256,082,184.24 : x
  2. Step 2: Convert to fraction form
    504,902,296.43/757,819,002.87 = 256,082,184.24/x
  3. Step 3: Cross multiply
    504,902,296.43x = 757,819,002.87 × 256,082,184.24
  4. Step 4: Simplify right side
    504,902,296.43x = 194,063,945,513,528,448
  5. Step 5: Solve for x
    x = 194,063,945,513,528,448/504,902,296.43
  6. Step 6: Final answer
    x = 384,359,403.56

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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.