Home / 17,590,670.92-26,385,632.70-4,811,175.64

Finding the Fourth Proportional to 17,590,670.92, 26,385,632.70 and 4,811,175.64

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Solution

The fourth proportional to 17,590,670.92, 26,385,632.70 and 4,811,175.64 is: 7,216,661.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,590,670.92 : 26,385,632.70 = 4,811,175.64 : x
  2. Step 2: Convert to fraction form
    17,590,670.92/26,385,632.70 = 4,811,175.64/x
  3. Step 3: Cross multiply
    17,590,670.92x = 26,385,632.70 × 4,811,175.64
  4. Step 4: Simplify right side
    17,590,670.92x = 126,945,913,292,227.42
  5. Step 5: Solve for x
    x = 126,945,913,292,227.42/17,590,670.92
  6. Step 6: Final answer
    x = 7,216,661.26

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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.