Home / 10,493,108.88-15,742,153.80-3,304,624.56

Finding the Fourth Proportional to 10,493,108.88, 15,742,153.80 and 3,304,624.56

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Solution

The fourth proportional to 10,493,108.88, 15,742,153.80 and 3,304,624.56 is: 4,957,721.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,493,108.88 : 15,742,153.80 = 3,304,624.56 : x
  2. Step 2: Convert to fraction form
    10,493,108.88/15,742,153.80 = 3,304,624.56/x
  3. Step 3: Cross multiply
    10,493,108.88x = 15,742,153.80 × 3,304,624.56
  4. Step 4: Simplify right side
    10,493,108.88x = 52,021,908,074,777.33
  5. Step 5: Solve for x
    x = 52,021,908,074,777.33/10,493,108.88
  6. Step 6: Final answer
    x = 4,957,721.17

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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.