Home / 14,255,033.58-19,672,361.39-8,059,947.30

Finding the Fourth Proportional to 14,255,033.58, 19,672,361.39 and 8,059,947.30

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Solution

The fourth proportional to 14,255,033.58, 19,672,361.39 and 8,059,947.30 is: 11,122,961.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,255,033.58 : 19,672,361.39 = 8,059,947.30 : x
  2. Step 2: Convert to fraction form
    14,255,033.58/19,672,361.39 = 8,059,947.30/x
  3. Step 3: Cross multiply
    14,255,033.58x = 19,672,361.39 × 8,059,947.30
  4. Step 4: Simplify right side
    14,255,033.58x = 158,558,196,069,954.75
  5. Step 5: Solve for x
    x = 158,558,196,069,954.75/14,255,033.58
  6. Step 6: Final answer
    x = 11,122,961.95

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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.