Home / 17,718,934.60-26,607,893.10-9,746,480.20

Finding the Fourth Proportional to 17,718,934.60, 26,607,893.10 and 9,746,480.20

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Solution

The fourth proportional to 17,718,934.60, 26,607,893.10 and 9,746,480.20 is: 14,635,942.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,718,934.60 : 26,607,893.10 = 9,746,480.20 : x
  2. Step 2: Convert to fraction form
    17,718,934.60/26,607,893.10 = 9,746,480.20/x
  3. Step 3: Cross multiply
    17,718,934.60x = 26,607,893.10 × 9,746,480.20
  4. Step 4: Simplify right side
    17,718,934.60x = 259,333,303,262,866.62
  5. Step 5: Solve for x
    x = 259,333,303,262,866.62/17,718,934.60
  6. Step 6: Final answer
    x = 14,635,942.23

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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.