Home / 29,095,072.40-43,593,221.63-17,556,294.98

Finding the Fourth Proportional to 29,095,072.40, 43,593,221.63 and 17,556,294.98

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Solution

The fourth proportional to 29,095,072.40, 43,593,221.63 and 17,556,294.98 is: 26,304,641.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,095,072.40 : 43,593,221.63 = 17,556,294.98 : x
  2. Step 2: Convert to fraction form
    29,095,072.40/43,593,221.63 = 17,556,294.98/x
  3. Step 3: Cross multiply
    29,095,072.40x = 43,593,221.63 × 17,556,294.98
  4. Step 4: Simplify right side
    29,095,072.40x = 765,335,457,890,721.12
  5. Step 5: Solve for x
    x = 765,335,457,890,721.12/29,095,072.40
  6. Step 6: Final answer
    x = 26,304,641.81

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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.