Home / 17,155,097.73-23,674,446.18-9,314,940.43

Finding the Fourth Proportional to 17,155,097.73, 23,674,446.18 and 9,314,940.43

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Solution

The fourth proportional to 17,155,097.73, 23,674,446.18 and 9,314,940.43 is: 12,854,841.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,155,097.73 : 23,674,446.18 = 9,314,940.43 : x
  2. Step 2: Convert to fraction form
    17,155,097.73/23,674,446.18 = 9,314,940.43/x
  3. Step 3: Cross multiply
    17,155,097.73x = 23,674,446.18 × 9,314,940.43
  4. Step 4: Simplify right side
    17,155,097.73x = 220,526,055,879,941.06
  5. Step 5: Solve for x
    x = 220,526,055,879,941.06/17,155,097.73
  6. Step 6: Final answer
    x = 12,854,841.13

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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.