Home / 64,226,270.34-88,632,891.36-34,857,863.82

Finding the Fourth Proportional to 64,226,270.34, 88,632,891.36 and 34,857,863.82

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Solution

The fourth proportional to 64,226,270.34, 88,632,891.36 and 34,857,863.82 is: 48,104,198.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,226,270.34 : 88,632,891.36 = 34,857,863.82 : x
  2. Step 2: Convert to fraction form
    64,226,270.34/88,632,891.36 = 34,857,863.82/x
  3. Step 3: Cross multiply
    64,226,270.34x = 88,632,891.36 × 34,857,863.82
  4. Step 4: Simplify right side
    64,226,270.34x = 3,089,553,256,999,734.50
  5. Step 5: Solve for x
    x = 3,089,553,256,999,734.50/64,226,270.34
  6. Step 6: Final answer
    x = 48,104,198.49

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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.