Home / 10,236,757.74-14,126,726.26-5,653,374.36

Finding the Fourth Proportional to 10,236,757.74, 14,126,726.26 and 5,653,374.36

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Solution

The fourth proportional to 10,236,757.74, 14,126,726.26 and 5,653,374.36 is: 7,801,656.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,236,757.74 : 14,126,726.26 = 5,653,374.36 : x
  2. Step 2: Convert to fraction form
    10,236,757.74/14,126,726.26 = 5,653,374.36/x
  3. Step 3: Cross multiply
    10,236,757.74x = 14,126,726.26 × 5,653,374.36
  4. Step 4: Simplify right side
    10,236,757.74x = 79,863,672,029,022.70
  5. Step 5: Solve for x
    x = 79,863,672,029,022.70/10,236,757.74
  6. Step 6: Final answer
    x = 7,801,656.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.