Home / 114,797,762.04-172,105,707.60-57,260,416.44

Finding the Fourth Proportional to 114,797,762.04, 172,105,707.60 and 57,260,416.44

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Solution

The fourth proportional to 114,797,762.04, 172,105,707.60 and 57,260,416.44 is: 85,845,266.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,797,762.04 : 172,105,707.60 = 57,260,416.44 : x
  2. Step 2: Convert to fraction form
    114,797,762.04/172,105,707.60 = 57,260,416.44/x
  3. Step 3: Cross multiply
    114,797,762.04x = 172,105,707.60 × 57,260,416.44
  4. Step 4: Simplify right side
    114,797,762.04x = 9,854,844,488,876,872
  5. Step 5: Solve for x
    x = 9,854,844,488,876,872/114,797,762.04
  6. Step 6: Final answer
    x = 85,845,266.61

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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.