Home / 177,133,408.67-265,682,173.45-47,754,097.22

Finding the Fourth Proportional to 177,133,408.67, 265,682,173.45 and 47,754,097.22

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Solution

The fourth proportional to 177,133,408.67, 265,682,173.45 and 47,754,097.22 is: 71,626,309.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,133,408.67 : 265,682,173.45 = 47,754,097.22 : x
  2. Step 2: Convert to fraction form
    177,133,408.67/265,682,173.45 = 47,754,097.22/x
  3. Step 3: Cross multiply
    177,133,408.67x = 265,682,173.45 × 47,754,097.22
  4. Step 4: Simplify right side
    177,133,408.67x = 12,687,412,339,768,612
  5. Step 5: Solve for x
    x = 12,687,412,339,768,612/177,133,408.67
  6. Step 6: Final answer
    x = 71,626,309.43

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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.