Home / 15,115,413.47-22,673,136.63-3,755,862.10

Finding the Fourth Proportional to 15,115,413.47, 22,673,136.63 and 3,755,862.10

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Solution

The fourth proportional to 15,115,413.47, 22,673,136.63 and 3,755,862.10 is: 5,633,797.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,115,413.47 : 22,673,136.63 = 3,755,862.10 : x
  2. Step 2: Convert to fraction form
    15,115,413.47/22,673,136.63 = 3,755,862.10/x
  3. Step 3: Cross multiply
    15,115,413.47x = 22,673,136.63 × 3,755,862.10
  4. Step 4: Simplify right side
    15,115,413.47x = 85,157,174,443,373.05
  5. Step 5: Solve for x
    x = 85,157,174,443,373.05/15,115,413.47
  6. Step 6: Final answer
    x = 5,633,797.22

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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.