Home / 11,118,828.86-16,674,335.96-3,335,422.32

Finding the Fourth Proportional to 11,118,828.86, 16,674,335.96 and 3,335,422.32

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Solution

The fourth proportional to 11,118,828.86, 16,674,335.96 and 3,335,422.32 is: 5,001,961.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,118,828.86 : 16,674,335.96 = 3,335,422.32 : x
  2. Step 2: Convert to fraction form
    11,118,828.86/16,674,335.96 = 3,335,422.32/x
  3. Step 3: Cross multiply
    11,118,828.86x = 16,674,335.96 × 3,335,422.32
  4. Step 4: Simplify right side
    11,118,828.86x = 55,615,952,332,162.62
  5. Step 5: Solve for x
    x = 55,615,952,332,162.62/11,118,828.86
  6. Step 6: Final answer
    x = 5,001,961.36

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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.