Home / 61,038,108.09-84,213,589.55-37,491,952.41

Finding the Fourth Proportional to 61,038,108.09, 84,213,589.55 and 37,491,952.41

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Solution

The fourth proportional to 61,038,108.09, 84,213,589.55 and 37,491,952.41 is: 51,727,224.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,038,108.09 : 84,213,589.55 = 37,491,952.41 : x
  2. Step 2: Convert to fraction form
    61,038,108.09/84,213,589.55 = 37,491,952.41/x
  3. Step 3: Cross multiply
    61,038,108.09x = 84,213,589.55 × 37,491,952.41
  4. Step 4: Simplify right side
    61,038,108.09x = 3,157,331,891,496,413.50
  5. Step 5: Solve for x
    x = 3,157,331,891,496,413.50/61,038,108.09
  6. Step 6: Final answer
    x = 51,727,224.03

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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.