Home / 11,301,561.86-16,951,963.70-4,911,813.68

Finding the Fourth Proportional to 11,301,561.86, 16,951,963.70 and 4,911,813.68

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Solution

The fourth proportional to 11,301,561.86, 16,951,963.70 and 4,911,813.68 is: 7,367,555.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,301,561.86 : 16,951,963.70 = 4,911,813.68 : x
  2. Step 2: Convert to fraction form
    11,301,561.86/16,951,963.70 = 4,911,813.68/x
  3. Step 3: Cross multiply
    11,301,561.86x = 16,951,963.70 × 4,911,813.68
  4. Step 4: Simplify right side
    11,301,561.86x = 83,264,887,204,523.41
  5. Step 5: Solve for x
    x = 83,264,887,204,523.41/11,301,561.86
  6. Step 6: Final answer
    x = 7,367,555.76

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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.