Home / 67,014,094.12-92,483,400.20-50,465,021.38

Finding the Fourth Proportional to 67,014,094.12, 92,483,400.20 and 50,465,021.38

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Solution

The fourth proportional to 67,014,094.12, 92,483,400.20 and 50,465,021.38 is: 69,644,704.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,014,094.12 : 92,483,400.20 = 50,465,021.38 : x
  2. Step 2: Convert to fraction form
    67,014,094.12/92,483,400.20 = 50,465,021.38/x
  3. Step 3: Cross multiply
    67,014,094.12x = 92,483,400.20 × 50,465,021.38
  4. Step 4: Simplify right side
    67,014,094.12x = 4,667,176,768,388,097
  5. Step 5: Solve for x
    x = 4,667,176,768,388,097/67,014,094.12
  6. Step 6: Final answer
    x = 69,644,704.29

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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.