Home / 17,796,772.50-24,559,324.86-10,455,274.86

Finding the Fourth Proportional to 17,796,772.50, 24,559,324.86 and 10,455,274.86

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Solution

The fourth proportional to 17,796,772.50, 24,559,324.86 and 10,455,274.86 is: 14,428,149.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,796,772.50 : 24,559,324.86 = 10,455,274.86 : x
  2. Step 2: Convert to fraction form
    17,796,772.50/24,559,324.86 = 10,455,274.86/x
  3. Step 3: Cross multiply
    17,796,772.50x = 24,559,324.86 × 10,455,274.86
  4. Step 4: Simplify right side
    17,796,772.50x = 256,774,491,787,331
  5. Step 5: Solve for x
    x = 256,774,491,787,331/17,796,772.50
  6. Step 6: Final answer
    x = 14,428,149.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.