Home / 17,967,618.54-26,955,963.47-5,013,758.34

Finding the Fourth Proportional to 17,967,618.54, 26,955,963.47 and 5,013,758.34

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Solution

The fourth proportional to 17,967,618.54, 26,955,963.47 and 5,013,758.34 is: 7,521,903.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,967,618.54 : 26,955,963.47 = 5,013,758.34 : x
  2. Step 2: Convert to fraction form
    17,967,618.54/26,955,963.47 = 5,013,758.34/x
  3. Step 3: Cross multiply
    17,967,618.54x = 26,955,963.47 × 5,013,758.34
  4. Step 4: Simplify right side
    17,967,618.54x = 135,150,686,672,982.23
  5. Step 5: Solve for x
    x = 135,150,686,672,982.23/17,967,618.54
  6. Step 6: Final answer
    x = 7,521,903.16

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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.