Home / 226,904,542.53-340,455,812.84-79,457,929.62

Finding the Fourth Proportional to 226,904,542.53, 340,455,812.84 and 79,457,929.62

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Solution

The fourth proportional to 226,904,542.53, 340,455,812.84 and 79,457,929.62 is: 119,221,562.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,904,542.53 : 340,455,812.84 = 79,457,929.62 : x
  2. Step 2: Convert to fraction form
    226,904,542.53/340,455,812.84 = 79,457,929.62/x
  3. Step 3: Cross multiply
    226,904,542.53x = 340,455,812.84 × 79,457,929.62
  4. Step 4: Simplify right side
    226,904,542.53x = 27,051,914,014,963,324
  5. Step 5: Solve for x
    x = 27,051,914,014,963,324/226,904,542.53
  6. Step 6: Final answer
    x = 119,221,562.13

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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.