Home / 36,368,231.94-50,188,625.08-21,484,045.74

Finding the Fourth Proportional to 36,368,231.94, 50,188,625.08 and 21,484,045.74

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Solution

The fourth proportional to 36,368,231.94, 50,188,625.08 and 21,484,045.74 is: 29,648,257.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,368,231.94 : 50,188,625.08 = 21,484,045.74 : x
  2. Step 2: Convert to fraction form
    36,368,231.94/50,188,625.08 = 21,484,045.74/x
  3. Step 3: Cross multiply
    36,368,231.94x = 50,188,625.08 × 21,484,045.74
  4. Step 4: Simplify right side
    36,368,231.94x = 1,078,254,716,846,431
  5. Step 5: Solve for x
    x = 1,078,254,716,846,431/36,368,231.94
  6. Step 6: Final answer
    x = 29,648,257.82

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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.