Home / 104,563,338.74-144,296,609.52-57,519,399.22

Finding the Fourth Proportional to 104,563,338.74, 144,296,609.52 and 57,519,399.22

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Solution

The fourth proportional to 104,563,338.74, 144,296,609.52 and 57,519,399.22 is: 79,376,331.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,563,338.74 : 144,296,609.52 = 57,519,399.22 : x
  2. Step 2: Convert to fraction form
    104,563,338.74/144,296,609.52 = 57,519,399.22/x
  3. Step 3: Cross multiply
    104,563,338.74x = 144,296,609.52 × 57,519,399.22
  4. Step 4: Simplify right side
    104,563,338.74x = 8,299,854,289,073,333
  5. Step 5: Solve for x
    x = 8,299,854,289,073,333/104,563,338.74
  6. Step 6: Final answer
    x = 79,376,331.98

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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.