Home / 29,968,315.24-41,356,274.82-16,217,279.32

Finding the Fourth Proportional to 29,968,315.24, 41,356,274.82 and 16,217,279.32

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Solution

The fourth proportional to 29,968,315.24, 41,356,274.82 and 16,217,279.32 is: 22,379,845.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,968,315.24 : 41,356,274.82 = 16,217,279.32 : x
  2. Step 2: Convert to fraction form
    29,968,315.24/41,356,274.82 = 16,217,279.32/x
  3. Step 3: Cross multiply
    29,968,315.24x = 41,356,274.82 × 16,217,279.32
  4. Step 4: Simplify right side
    29,968,315.24x = 670,686,260,390,622.75
  5. Step 5: Solve for x
    x = 670,686,260,390,622.75/29,968,315.24
  6. Step 6: Final answer
    x = 22,379,845.35

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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.