Home / 11,471,607.53-17,207,334.75-4,648,080.05

Finding the Fourth Proportional to 11,471,607.53, 17,207,334.75 and 4,648,080.05

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Solution

The fourth proportional to 11,471,607.53, 17,207,334.75 and 4,648,080.05 is: 6,972,089.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,471,607.53 : 17,207,334.75 = 4,648,080.05 : x
  2. Step 2: Convert to fraction form
    11,471,607.53/17,207,334.75 = 4,648,080.05/x
  3. Step 3: Cross multiply
    11,471,607.53x = 17,207,334.75 × 4,648,080.05
  4. Step 4: Simplify right side
    11,471,607.53x = 79,981,069,279,110.06
  5. Step 5: Solve for x
    x = 79,981,069,279,110.06/11,471,607.53
  6. Step 6: Final answer
    x = 6,972,089.06

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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.