Home / 29,879,043.47-41,233,172.98-17,322,545.58

Finding the Fourth Proportional to 29,879,043.47, 41,233,172.98 and 17,322,545.58

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Solution

The fourth proportional to 29,879,043.47, 41,233,172.98 and 17,322,545.58 is: 23,905,166.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,879,043.47 : 41,233,172.98 = 17,322,545.58 : x
  2. Step 2: Convert to fraction form
    29,879,043.47/41,233,172.98 = 17,322,545.58/x
  3. Step 3: Cross multiply
    29,879,043.47x = 41,233,172.98 × 17,322,545.58
  4. Step 4: Simplify right side
    29,879,043.47x = 714,263,518,354,074.25
  5. Step 5: Solve for x
    x = 714,263,518,354,074.25/29,879,043.47
  6. Step 6: Final answer
    x = 23,905,166.81

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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.