Home / 226,650,772.80-339,976,159.20-181,301,140.80

Finding the Fourth Proportional to 226,650,772.80, 339,976,159.20 and 181,301,140.80

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Solution

The fourth proportional to 226,650,772.80, 339,976,159.20 and 181,301,140.80 is: 271,951,711.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,650,772.80 : 339,976,159.20 = 181,301,140.80 : x
  2. Step 2: Convert to fraction form
    226,650,772.80/339,976,159.20 = 181,301,140.80/x
  3. Step 3: Cross multiply
    226,650,772.80x = 339,976,159.20 × 181,301,140.80
  4. Step 4: Simplify right side
    226,650,772.80x = 61,638,065,507,762,416
  5. Step 5: Solve for x
    x = 61,638,065,507,762,416/226,650,772.80
  6. Step 6: Final answer
    x = 271,951,711.20

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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.