Home / 14,447,260.80-21,543,558.84-14,317,751.52

Finding the Fourth Proportional to 14,447,260.80, 21,543,558.84 and 14,317,751.52

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Solution

The fourth proportional to 14,447,260.80, 21,543,558.84 and 14,317,751.52 is: 21,350,436.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,447,260.80 : 21,543,558.84 = 14,317,751.52 : x
  2. Step 2: Convert to fraction form
    14,447,260.80/21,543,558.84 = 14,317,751.52/x
  3. Step 3: Cross multiply
    14,447,260.80x = 21,543,558.84 × 14,317,751.52
  4. Step 4: Simplify right side
    14,447,260.80x = 308,455,322,327,619.44
  5. Step 5: Solve for x
    x = 308,455,322,327,619.44/14,447,260.80
  6. Step 6: Final answer
    x = 21,350,436.36

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.