Home / 29,304,231.09-43,962,978.39-9,872,929.08

Finding the Fourth Proportional to 29,304,231.09, 43,962,978.39 and 9,872,929.08

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Solution

The fourth proportional to 29,304,231.09, 43,962,978.39 and 9,872,929.08 is: 14,811,627.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,304,231.09 : 43,962,978.39 = 9,872,929.08 : x
  2. Step 2: Convert to fraction form
    29,304,231.09/43,962,978.39 = 9,872,929.08/x
  3. Step 3: Cross multiply
    29,304,231.09x = 43,962,978.39 × 9,872,929.08
  4. Step 4: Simplify right side
    29,304,231.09x = 434,043,367,790,042.56
  5. Step 5: Solve for x
    x = 434,043,367,790,042.56/29,304,231.09
  6. Step 6: Final answer
    x = 14,811,627.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.