Home / 14,790,179.05-22,286,222.44-12,153,567.39

Finding the Fourth Proportional to 14,790,179.05, 22,286,222.44 and 12,153,567.39

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Solution

The fourth proportional to 14,790,179.05, 22,286,222.44 and 12,153,567.39 is: 18,313,308.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,790,179.05 : 22,286,222.44 = 12,153,567.39 : x
  2. Step 2: Convert to fraction form
    14,790,179.05/22,286,222.44 = 12,153,567.39/x
  3. Step 3: Cross multiply
    14,790,179.05x = 22,286,222.44 × 12,153,567.39
  4. Step 4: Simplify right side
    14,790,179.05x = 270,857,106,179,113
  5. Step 5: Solve for x
    x = 270,857,106,179,113/14,790,179.05
  6. Step 6: Final answer
    x = 18,313,308.13

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.