Home / 58,646,819.26-87,984,451.46-17,703,814.26

Finding the Fourth Proportional to 58,646,819.26, 87,984,451.46 and 17,703,814.26

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Solution

The fourth proportional to 58,646,819.26, 87,984,451.46 and 17,703,814.26 is: 26,560,014.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,646,819.26 : 87,984,451.46 = 17,703,814.26 : x
  2. Step 2: Convert to fraction form
    58,646,819.26/87,984,451.46 = 17,703,814.26/x
  3. Step 3: Cross multiply
    58,646,819.26x = 87,984,451.46 × 17,703,814.26
  4. Step 4: Simplify right side
    58,646,819.26x = 1,557,660,386,415,825.75
  5. Step 5: Solve for x
    x = 1,557,660,386,415,825.75/58,646,819.26
  6. Step 6: Final answer
    x = 26,560,014.78

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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.