Home / 29,968,316.24-41,356,276.20-16,217,280.32

Finding the Fourth Proportional to 29,968,316.24, 41,356,276.20 and 16,217,280.32

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Solution

The fourth proportional to 29,968,316.24, 41,356,276.20 and 16,217,280.32 is: 22,379,846.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,968,316.24 : 41,356,276.20 = 16,217,280.32 : x
  2. Step 2: Convert to fraction form
    29,968,316.24/41,356,276.20 = 16,217,280.32/x
  3. Step 3: Cross multiply
    29,968,316.24x = 41,356,276.20 × 16,217,280.32
  4. Step 4: Simplify right side
    29,968,316.24x = 670,686,324,126,744.50
  5. Step 5: Solve for x
    x = 670,686,324,126,744.50/29,968,316.24
  6. Step 6: Final answer
    x = 22,379,846.73

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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.