Home / 16,265,355.59-22,444,761.15-9,294,649.84

Finding the Fourth Proportional to 16,265,355.59, 22,444,761.15 and 9,294,649.84

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Solution

The fourth proportional to 16,265,355.59, 22,444,761.15 and 9,294,649.84 is: 12,825,799.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,265,355.59 : 22,444,761.15 = 9,294,649.84 : x
  2. Step 2: Convert to fraction form
    16,265,355.59/22,444,761.15 = 9,294,649.84/x
  3. Step 3: Cross multiply
    16,265,355.59x = 22,444,761.15 × 9,294,649.84
  4. Step 4: Simplify right side
    16,265,355.59x = 208,616,195,659,741.66
  5. Step 5: Solve for x
    x = 208,616,195,659,741.66/16,265,355.59
  6. Step 6: Final answer
    x = 12,825,799.87

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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.