Home / 16,373,947.44-22,602,272.76-12,311,367.60

Finding the Fourth Proportional to 16,373,947.44, 22,602,272.76 and 12,311,367.60

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Solution

The fourth proportional to 16,373,947.44, 22,602,272.76 and 12,311,367.60 is: 16,994,368.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,373,947.44 : 22,602,272.76 = 12,311,367.60 : x
  2. Step 2: Convert to fraction form
    16,373,947.44/22,602,272.76 = 12,311,367.60/x
  3. Step 3: Cross multiply
    16,373,947.44x = 22,602,272.76 × 12,311,367.60
  4. Step 4: Simplify right side
    16,373,947.44x = 278,264,888,543,826.59
  5. Step 5: Solve for x
    x = 278,264,888,543,826.59/16,373,947.44
  6. Step 6: Final answer
    x = 16,994,368.01

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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.