Home / 47,405,853.44-65,425,394.89-26,780,628.23

Finding the Fourth Proportional to 47,405,853.44, 65,425,394.89 and 26,780,628.23

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Solution

The fourth proportional to 47,405,853.44, 65,425,394.89 and 26,780,628.23 is: 36,960,270.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,405,853.44 : 65,425,394.89 = 26,780,628.23 : x
  2. Step 2: Convert to fraction form
    47,405,853.44/65,425,394.89 = 26,780,628.23/x
  3. Step 3: Cross multiply
    47,405,853.44x = 65,425,394.89 × 26,780,628.23
  4. Step 4: Simplify right side
    47,405,853.44x = 1,752,133,177,350,031.75
  5. Step 5: Solve for x
    x = 1,752,133,177,350,031.75/47,405,853.44
  6. Step 6: Final answer
    x = 36,960,270.73

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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.