Home / 18,973,204.62-26,182,902.33-10,271,313.78

Finding the Fourth Proportional to 18,973,204.62, 26,182,902.33 and 10,271,313.78

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Solution

The fourth proportional to 18,973,204.62, 26,182,902.33 and 10,271,313.78 is: 14,174,348.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,973,204.62 : 26,182,902.33 = 10,271,313.78 : x
  2. Step 2: Convert to fraction form
    18,973,204.62/26,182,902.33 = 10,271,313.78/x
  3. Step 3: Cross multiply
    18,973,204.62x = 26,182,902.33 × 10,271,313.78
  4. Step 4: Simplify right side
    18,973,204.62x = 268,932,805,502,523.06
  5. Step 5: Solve for x
    x = 268,932,805,502,523.06/18,973,204.62
  6. Step 6: Final answer
    x = 14,174,348.03

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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.