Home / 377,743,389.75-565,924,539.38-273,855,302.37

Finding the Fourth Proportional to 377,743,389.75, 565,924,539.38 and 273,855,302.37

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Solution

The fourth proportional to 377,743,389.75, 565,924,539.38 and 273,855,302.37 is: 410,282,324.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,743,389.75 : 565,924,539.38 = 273,855,302.37 : x
  2. Step 2: Convert to fraction form
    377,743,389.75/565,924,539.38 = 273,855,302.37/x
  3. Step 3: Cross multiply
    377,743,389.75x = 565,924,539.38 × 273,855,302.37
  4. Step 4: Simplify right side
    377,743,389.75x = 154,981,435,849,143,584
  5. Step 5: Solve for x
    x = 154,981,435,849,143,584/377,743,389.75
  6. Step 6: Final answer
    x = 410,282,324.07

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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.