Home / 11,975,603.05-17,963,146.67-3,339,473.40

Finding the Fourth Proportional to 11,975,603.05, 17,963,146.67 and 3,339,473.40

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Solution

The fourth proportional to 11,975,603.05, 17,963,146.67 and 3,339,473.40 is: 5,009,138.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,975,603.05 : 17,963,146.67 = 3,339,473.40 : x
  2. Step 2: Convert to fraction form
    11,975,603.05/17,963,146.67 = 3,339,473.40/x
  3. Step 3: Cross multiply
    11,975,603.05x = 17,963,146.67 × 3,339,473.40
  4. Step 4: Simplify right side
    11,975,603.05x = 59,987,450,480,589.23
  5. Step 5: Solve for x
    x = 59,987,450,480,589.23/11,975,603.05
  6. Step 6: Final answer
    x = 5,009,138.18

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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.