Home / 31,890,165.36-43,984,930.32-24,050,007.62

Finding the Fourth Proportional to 31,890,165.36, 43,984,930.32 and 24,050,007.62

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Solution

The fourth proportional to 31,890,165.36, 43,984,930.32 and 24,050,007.62 is: 33,171,289.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,890,165.36 : 43,984,930.32 = 24,050,007.62 : x
  2. Step 2: Convert to fraction form
    31,890,165.36/43,984,930.32 = 24,050,007.62/x
  3. Step 3: Cross multiply
    31,890,165.36x = 43,984,930.32 × 24,050,007.62
  4. Step 4: Simplify right side
    31,890,165.36x = 1,057,837,909,141,244.38
  5. Step 5: Solve for x
    x = 1,057,837,909,141,244.38/31,890,165.36
  6. Step 6: Final answer
    x = 33,171,289.56

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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.