Home / 365,527,463.54-504,434,743.22-224,327,909.21

Finding the Fourth Proportional to 365,527,463.54, 504,434,743.22 and 224,327,909.21

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Solution

The fourth proportional to 365,527,463.54, 504,434,743.22 and 224,327,909.21 is: 309,576,714.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,527,463.54 : 504,434,743.22 = 224,327,909.21 : x
  2. Step 2: Convert to fraction form
    365,527,463.54/504,434,743.22 = 224,327,909.21/x
  3. Step 3: Cross multiply
    365,527,463.54x = 504,434,743.22 × 224,327,909.21
  4. Step 4: Simplify right side
    365,527,463.54x = 113,158,791,277,464,480
  5. Step 5: Solve for x
    x = 113,158,791,277,464,480/365,527,463.54
  6. Step 6: Final answer
    x = 309,576,714.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.