Home / 37,667,413.10-56,501,310.10-11,757,542.50

Finding the Fourth Proportional to 37,667,413.10, 56,501,310.10 and 11,757,542.50

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Solution

The fourth proportional to 37,667,413.10, 56,501,310.10 and 11,757,542.50 is: 17,636,373.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,667,413.10 : 56,501,310.10 = 11,757,542.50 : x
  2. Step 2: Convert to fraction form
    37,667,413.10/56,501,310.10 = 11,757,542.50/x
  3. Step 3: Cross multiply
    37,667,413.10x = 56,501,310.10 × 11,757,542.50
  4. Step 4: Simplify right side
    37,667,413.10x = 664,316,554,806,429.25
  5. Step 5: Solve for x
    x = 664,316,554,806,429.25/37,667,413.10
  6. Step 6: Final answer
    x = 17,636,373.20

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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.