Home / 367,519,389.70-551,279,084.55-333,507,165.70

Finding the Fourth Proportional to 367,519,389.70, 551,279,084.55 and 333,507,165.70

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Solution

The fourth proportional to 367,519,389.70, 551,279,084.55 and 333,507,165.70 is: 500,260,748.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,519,389.70 : 551,279,084.55 = 333,507,165.70 : x
  2. Step 2: Convert to fraction form
    367,519,389.70/551,279,084.55 = 333,507,165.70/x
  3. Step 3: Cross multiply
    367,519,389.70x = 551,279,084.55 × 333,507,165.70
  4. Step 4: Simplify right side
    367,519,389.70x = 183,855,524,997,961,152
  5. Step 5: Solve for x
    x = 183,855,524,997,961,152/367,519,389.70
  6. Step 6: Final answer
    x = 500,260,748.55

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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.