Home / 67,014,390.15-92,483,807.94-50,465,317.41

Finding the Fourth Proportional to 67,014,390.15, 92,483,807.94 and 50,465,317.41

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Solution

The fourth proportional to 67,014,390.15, 92,483,807.94 and 50,465,317.41 is: 69,645,112.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,014,390.15 : 92,483,807.94 = 50,465,317.41 : x
  2. Step 2: Convert to fraction form
    67,014,390.15/92,483,807.94 = 50,465,317.41/x
  3. Step 3: Cross multiply
    67,014,390.15x = 92,483,807.94 × 50,465,317.41
  4. Step 4: Simplify right side
    67,014,390.15x = 4,667,224,722,977,578
  5. Step 5: Solve for x
    x = 4,667,224,722,977,578/67,014,390.15
  6. Step 6: Final answer
    x = 69,645,112.23

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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.