Home / 21,094,580,340.04-29,110,542,413.10-11,449,312,297.62

Finding the Fourth Proportional to 21,094,580,340.04, 29,110,542,413.10 and 11,449,312,297.62

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Solution

The fourth proportional to 21,094,580,340.04, 29,110,542,413.10 and 11,449,312,297.62 is: 15,800,062,663.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,094,580,340.04 : 29,110,542,413.10 = 11,449,312,297.62 : x
  2. Step 2: Convert to fraction form
    21,094,580,340.04/29,110,542,413.10 = 11,449,312,297.62/x
  3. Step 3: Cross multiply
    21,094,580,340.04x = 29,110,542,413.10 × 11,449,312,297.62
  4. Step 4: Simplify right side
    21,094,580,340.04x = 333,295,691,240,577,957,888
  5. Step 5: Solve for x
    x = 333,295,691,240,577,957,888/21,094,580,340.04
  6. Step 6: Final answer
    x = 15,800,062,663.86

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1.5x scale

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.