Home / 17,271,971.24-25,916,923.36-7,044,334.52

Finding the Fourth Proportional to 17,271,971.24, 25,916,923.36 and 7,044,334.52

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Solution

The fourth proportional to 17,271,971.24, 25,916,923.36 and 7,044,334.52 is: 10,570,158.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,271,971.24 : 25,916,923.36 = 7,044,334.52 : x
  2. Step 2: Convert to fraction form
    17,271,971.24/25,916,923.36 = 7,044,334.52/x
  3. Step 3: Cross multiply
    17,271,971.24x = 25,916,923.36 × 7,044,334.52
  4. Step 4: Simplify right side
    17,271,971.24x = 182,567,477,877,042.38
  5. Step 5: Solve for x
    x = 182,567,477,877,042.38/17,271,971.24
  6. Step 6: Final answer
    x = 10,570,158.75

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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.