Home / 39,381,238.16-59,078,155.82-16,662,332.24

Finding the Fourth Proportional to 39,381,238.16, 59,078,155.82 and 16,662,332.24

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Solution

The fourth proportional to 39,381,238.16, 59,078,155.82 and 16,662,332.24 is: 24,996,163.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,381,238.16 : 59,078,155.82 = 16,662,332.24 : x
  2. Step 2: Convert to fraction form
    39,381,238.16/59,078,155.82 = 16,662,332.24/x
  3. Step 3: Cross multiply
    39,381,238.16x = 59,078,155.82 × 16,662,332.24
  4. Step 4: Simplify right side
    39,381,238.16x = 984,379,860,399,329.62
  5. Step 5: Solve for x
    x = 984,379,860,399,329.62/39,381,238.16
  6. Step 6: Final answer
    x = 24,996,163.31

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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.