Home / 29,095,065.40-43,593,211.18-17,556,288

Finding the Fourth Proportional to 29,095,065.40, 43,593,211.18 and 17,556,288

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Solution

The fourth proportional to 29,095,065.40, 43,593,211.18 and 17,556,288 is: 26,304,631.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,095,065.40 : 43,593,211.18 = 17,556,288 : x
  2. Step 2: Convert to fraction form
    29,095,065.40/43,593,211.18 = 17,556,288/x
  3. Step 3: Cross multiply
    29,095,065.40x = 43,593,211.18 × 17,556,288
  4. Step 4: Simplify right side
    29,095,065.40x = 765,334,970,277,009.12
  5. Step 5: Solve for x
    x = 765,334,970,277,009.12/29,095,065.40
  6. Step 6: Final answer
    x = 26,304,631.38

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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.