Home / 17,090,500.11-23,585,047.73-10,121,574.03

Finding the Fourth Proportional to 17,090,500.11, 23,585,047.73 and 10,121,574.03

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Solution

The fourth proportional to 17,090,500.11, 23,585,047.73 and 10,121,574.03 is: 13,967,865.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,090,500.11 : 23,585,047.73 = 10,121,574.03 : x
  2. Step 2: Convert to fraction form
    17,090,500.11/23,585,047.73 = 10,121,574.03/x
  3. Step 3: Cross multiply
    17,090,500.11x = 23,585,047.73 × 10,121,574.03
  4. Step 4: Simplify right side
    17,090,500.11x = 238,717,806,600,278.44
  5. Step 5: Solve for x
    x = 238,717,806,600,278.44/17,090,500.11
  6. Step 6: Final answer
    x = 13,967,865.48

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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.