Home / 113,861,415.24-170,790,612.48-27,600,579.72

Finding the Fourth Proportional to 113,861,415.24, 170,790,612.48 and 27,600,579.72

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Solution

The fourth proportional to 113,861,415.24, 170,790,612.48 and 27,600,579.72 is: 41,400,503.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,861,415.24 : 170,790,612.48 = 27,600,579.72 : x
  2. Step 2: Convert to fraction form
    113,861,415.24/170,790,612.48 = 27,600,579.72/x
  3. Step 3: Cross multiply
    113,861,415.24x = 170,790,612.48 × 27,600,579.72
  4. Step 4: Simplify right side
    113,861,415.24x = 4,713,919,915,181,866
  5. Step 5: Solve for x
    x = 4,713,919,915,181,866/113,861,415.24
  6. Step 6: Final answer
    x = 41,400,503.46

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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.