Home / 11,301,559.86-16,951,960.71-4,911,811.68

Finding the Fourth Proportional to 11,301,559.86, 16,951,960.71 and 4,911,811.68

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Solution

The fourth proportional to 11,301,559.86, 16,951,960.71 and 4,911,811.68 is: 7,367,552.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,301,559.86 : 16,951,960.71 = 4,911,811.68 : x
  2. Step 2: Convert to fraction form
    11,301,559.86/16,951,960.71 = 4,911,811.68/x
  3. Step 3: Cross multiply
    11,301,559.86x = 16,951,960.71 × 4,911,811.68
  4. Step 4: Simplify right side
    11,301,559.86x = 83,264,838,614,279.09
  5. Step 5: Solve for x
    x = 83,264,838,614,279.09/11,301,559.86
  6. Step 6: Final answer
    x = 7,367,552.77

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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.