Home / 226,887,658.60-340,331,487.90-216,935,933.80

Finding the Fourth Proportional to 226,887,658.60, 340,331,487.90 and 216,935,933.80

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Solution

The fourth proportional to 226,887,658.60, 340,331,487.90 and 216,935,933.80 is: 325,403,900.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,887,658.60 : 340,331,487.90 = 216,935,933.80 : x
  2. Step 2: Convert to fraction form
    226,887,658.60/340,331,487.90 = 216,935,933.80/x
  3. Step 3: Cross multiply
    226,887,658.60x = 340,331,487.90 × 216,935,933.80
  4. Step 4: Simplify right side
    226,887,658.60x = 73,830,129,129,129,904
  5. Step 5: Solve for x
    x = 73,830,129,129,129,904/226,887,658.60
  6. Step 6: Final answer
    x = 325,403,900.70

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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.