Home / 11,755,413.73-16,223,009.63-6,528,444.97

Finding the Fourth Proportional to 11,755,413.73, 16,223,009.63 and 6,528,444.97

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Solution

The fourth proportional to 11,755,413.73, 16,223,009.63 and 6,528,444.97 is: 9,009,553.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,755,413.73 : 16,223,009.63 = 6,528,444.97 : x
  2. Step 2: Convert to fraction form
    11,755,413.73/16,223,009.63 = 6,528,444.97/x
  3. Step 3: Cross multiply
    11,755,413.73x = 16,223,009.63 × 6,528,444.97
  4. Step 4: Simplify right side
    11,755,413.73x = 105,911,025,604,871.61
  5. Step 5: Solve for x
    x = 105,911,025,604,871.61/11,755,413.73
  6. Step 6: Final answer
    x = 9,009,553.22

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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.