Home / 9,133,321.26-12,603,998.53-5,003,262.35

Finding the Fourth Proportional to 9,133,321.26, 12,603,998.53 and 5,003,262.35

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Solution

The fourth proportional to 9,133,321.26, 12,603,998.53 and 5,003,262.35 is: 6,904,510.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,133,321.26 : 12,603,998.53 = 5,003,262.35 : x
  2. Step 2: Convert to fraction form
    9,133,321.26/12,603,998.53 = 5,003,262.35/x
  3. Step 3: Cross multiply
    9,133,321.26x = 12,603,998.53 × 5,003,262.35
  4. Step 4: Simplify right side
    9,133,321.26x = 63,061,111,304,604.34
  5. Step 5: Solve for x
    x = 63,061,111,304,604.34/9,133,321.26
  6. Step 6: Final answer
    x = 6,904,510.37

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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.