Home / 53,629,415.72-80,456,718.78-17,727,622.44

Finding the Fourth Proportional to 53,629,415.72, 80,456,718.78 and 17,727,622.44

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Solution

The fourth proportional to 53,629,415.72, 80,456,718.78 and 17,727,622.44 is: 26,595,597.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,629,415.72 : 80,456,718.78 = 17,727,622.44 : x
  2. Step 2: Convert to fraction form
    53,629,415.72/80,456,718.78 = 17,727,622.44/x
  3. Step 3: Cross multiply
    53,629,415.72x = 80,456,718.78 × 17,727,622.44
  4. Step 4: Simplify right side
    53,629,415.72x = 1,426,306,333,293,097.50
  5. Step 5: Solve for x
    x = 1,426,306,333,293,097.50/53,629,415.72
  6. Step 6: Final answer
    x = 26,595,597.10

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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.