Home / 11,339,023.70-17,008,535.55-7,300,072.10

Finding the Fourth Proportional to 11,339,023.70, 17,008,535.55 and 7,300,072.10

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Solution

The fourth proportional to 11,339,023.70, 17,008,535.55 and 7,300,072.10 is: 10,950,108.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,339,023.70 : 17,008,535.55 = 7,300,072.10 : x
  2. Step 2: Convert to fraction form
    11,339,023.70/17,008,535.55 = 7,300,072.10/x
  3. Step 3: Cross multiply
    11,339,023.70x = 17,008,535.55 × 7,300,072.10
  4. Step 4: Simplify right side
    11,339,023.70x = 124,163,535,830,413.16
  5. Step 5: Solve for x
    x = 124,163,535,830,413.16/11,339,023.70
  6. Step 6: Final answer
    x = 10,950,108.15

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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.