Home / 17,133,343.44-25,691,748.39-9,946,686.48

Finding the Fourth Proportional to 17,133,343.44, 25,691,748.39 and 9,946,686.48

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Solution

The fourth proportional to 17,133,343.44, 25,691,748.39 and 9,946,686.48 is: 14,915,230.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,133,343.44 : 25,691,748.39 = 9,946,686.48 : x
  2. Step 2: Convert to fraction form
    17,133,343.44/25,691,748.39 = 9,946,686.48/x
  3. Step 3: Cross multiply
    17,133,343.44x = 25,691,748.39 × 9,946,686.48
  4. Step 4: Simplify right side
    17,133,343.44x = 255,547,766,358,374.78
  5. Step 5: Solve for x
    x = 255,547,766,358,374.78/17,133,343.44
  6. Step 6: Final answer
    x = 14,915,230.48

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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.