Home / 17,007,533.82-25,511,395.95-4,228,038.06

Finding the Fourth Proportional to 17,007,533.82, 25,511,395.95 and 4,228,038.06

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Solution

The fourth proportional to 17,007,533.82, 25,511,395.95 and 4,228,038.06 is: 6,342,080.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,007,533.82 : 25,511,395.95 = 4,228,038.06 : x
  2. Step 2: Convert to fraction form
    17,007,533.82/25,511,395.95 = 4,228,038.06/x
  3. Step 3: Cross multiply
    17,007,533.82x = 25,511,395.95 × 4,228,038.06
  4. Step 4: Simplify right side
    17,007,533.82x = 107,863,153,040,329.84
  5. Step 5: Solve for x
    x = 107,863,153,040,329.84/17,007,533.82
  6. Step 6: Final answer
    x = 6,342,080.76

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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.