Home / 24,179,900.22-33,367,782.81-13,166,780.58

Finding the Fourth Proportional to 24,179,900.22, 33,367,782.81 and 13,166,780.58

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Solution

The fourth proportional to 24,179,900.22, 33,367,782.81 and 13,166,780.58 is: 18,169,896.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,179,900.22 : 33,367,782.81 = 13,166,780.58 : x
  2. Step 2: Convert to fraction form
    24,179,900.22/33,367,782.81 = 13,166,780.58/x
  3. Step 3: Cross multiply
    24,179,900.22x = 33,367,782.81 × 13,166,780.58
  4. Step 4: Simplify right side
    24,179,900.22x = 439,346,274,700,365.81
  5. Step 5: Solve for x
    x = 439,346,274,700,365.81/24,179,900.22
  6. Step 6: Final answer
    x = 18,169,896.10

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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.