Home / 413,030,150.76-569,959,971.94-227,354,900.52

Finding the Fourth Proportional to 413,030,150.76, 569,959,971.94 and 227,354,900.52

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Solution

The fourth proportional to 413,030,150.76, 569,959,971.94 and 227,354,900.52 is: 313,737,852.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,030,150.76 : 569,959,971.94 = 227,354,900.52 : x
  2. Step 2: Convert to fraction form
    413,030,150.76/569,959,971.94 = 227,354,900.52/x
  3. Step 3: Cross multiply
    413,030,150.76x = 569,959,971.94 × 227,354,900.52
  4. Step 4: Simplify right side
    413,030,150.76x = 129,583,192,720,800,704
  5. Step 5: Solve for x
    x = 129,583,192,720,800,704/413,030,150.76
  6. Step 6: Final answer
    x = 313,737,852.99

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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.