Home / 23,428,468.92-35,165,372.64-11,306,465.76

Finding the Fourth Proportional to 23,428,468.92, 35,165,372.64 and 11,306,465.76

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Solution

The fourth proportional to 23,428,468.92, 35,165,372.64 and 11,306,465.76 is: 16,970,638.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,428,468.92 : 35,165,372.64 = 11,306,465.76 : x
  2. Step 2: Convert to fraction form
    23,428,468.92/35,165,372.64 = 11,306,465.76/x
  3. Step 3: Cross multiply
    23,428,468.92x = 35,165,372.64 × 11,306,465.76
  4. Step 4: Simplify right side
    23,428,468.92x = 397,596,081,691,800.81
  5. Step 5: Solve for x
    x = 397,596,081,691,800.81/23,428,468.92
  6. Step 6: Final answer
    x = 16,970,638.72

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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.