Home / 17,771,035.75-26,657,587.01-4,992,536.91

Finding the Fourth Proportional to 17,771,035.75, 26,657,587.01 and 4,992,536.91

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Solution

The fourth proportional to 17,771,035.75, 26,657,587.01 and 4,992,536.91 is: 7,489,095.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,771,035.75 : 26,657,587.01 = 4,992,536.91 : x
  2. Step 2: Convert to fraction form
    17,771,035.75/26,657,587.01 = 4,992,536.91/x
  3. Step 3: Cross multiply
    17,771,035.75x = 26,657,587.01 × 4,992,536.91
  4. Step 4: Simplify right side
    17,771,035.75x = 133,088,987,078,961.55
  5. Step 5: Solve for x
    x = 133,088,987,078,961.55/17,771,035.75
  6. Step 6: Final answer
    x = 7,489,095.68

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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.