Home / 25,236,740.82-37,839,977.56-11,572,769.89

Finding the Fourth Proportional to 25,236,740.82, 37,839,977.56 and 11,572,769.89

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Solution

The fourth proportional to 25,236,740.82, 37,839,977.56 and 11,572,769.89 is: 17,352,215.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,236,740.82 : 37,839,977.56 = 11,572,769.89 : x
  2. Step 2: Convert to fraction form
    25,236,740.82/37,839,977.56 = 11,572,769.89/x
  3. Step 3: Cross multiply
    25,236,740.82x = 37,839,977.56 × 11,572,769.89
  4. Step 4: Simplify right side
    25,236,740.82x = 437,913,352,944,643.69
  5. Step 5: Solve for x
    x = 437,913,352,944,643.69/25,236,740.82
  6. Step 6: Final answer
    x = 17,352,215.01

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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.