Home / 53,186,165.91-79,615,620.85-34,702,310.69

Finding the Fourth Proportional to 53,186,165.91, 79,615,620.85 and 34,702,310.69

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Solution

The fourth proportional to 53,186,165.91, 79,615,620.85 and 34,702,310.69 is: 51,946,703.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,186,165.91 : 79,615,620.85 = 34,702,310.69 : x
  2. Step 2: Convert to fraction form
    53,186,165.91/79,615,620.85 = 34,702,310.69/x
  3. Step 3: Cross multiply
    53,186,165.91x = 79,615,620.85 × 34,702,310.69
  4. Step 4: Simplify right side
    53,186,165.91x = 2,762,846,010,115,864
  5. Step 5: Solve for x
    x = 2,762,846,010,115,864/53,186,165.91
  6. Step 6: Final answer
    x = 51,946,703.87

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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.