Home / 39,381,235.16-59,078,151.32-16,662,329.24

Finding the Fourth Proportional to 39,381,235.16, 59,078,151.32 and 16,662,329.24

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Solution

The fourth proportional to 39,381,235.16, 59,078,151.32 and 16,662,329.24 is: 24,996,158.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,381,235.16 : 59,078,151.32 = 16,662,329.24 : x
  2. Step 2: Convert to fraction form
    39,381,235.16/59,078,151.32 = 16,662,329.24/x
  3. Step 3: Cross multiply
    39,381,235.16x = 59,078,151.32 × 16,662,329.24
  4. Step 4: Simplify right side
    39,381,235.16x = 984,379,608,184,380.62
  5. Step 5: Solve for x
    x = 984,379,608,184,380.62/39,381,235.16
  6. Step 6: Final answer
    x = 24,996,158.81

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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.