Home / 16,263,772.22-22,443,796.41-9,294,369.81

Finding the Fourth Proportional to 16,263,772.22, 22,443,796.41 and 9,294,369.81

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Solution

The fourth proportional to 16,263,772.22, 22,443,796.41 and 9,294,369.81 is: 12,826,110.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,263,772.22 : 22,443,796.41 = 9,294,369.81 : x
  2. Step 2: Convert to fraction form
    16,263,772.22/22,443,796.41 = 9,294,369.81/x
  3. Step 3: Cross multiply
    16,263,772.22x = 22,443,796.41 × 9,294,369.81
  4. Step 4: Simplify right side
    16,263,772.22x = 208,600,943,774,890.41
  5. Step 5: Solve for x
    x = 208,600,943,774,890.41/16,263,772.22
  6. Step 6: Final answer
    x = 12,826,110.76

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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.