Home / 29,968,336.07-41,356,303.79-16,217,300.20

Finding the Fourth Proportional to 29,968,336.07, 41,356,303.79 and 16,217,300.20

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Solution

The fourth proportional to 29,968,336.07, 41,356,303.79 and 16,217,300.20 is: 22,379,874.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,968,336.07 : 41,356,303.79 = 16,217,300.20 : x
  2. Step 2: Convert to fraction form
    29,968,336.07/41,356,303.79 = 16,217,300.20/x
  3. Step 3: Cross multiply
    29,968,336.07x = 41,356,303.79 × 16,217,300.20
  4. Step 4: Simplify right side
    29,968,336.07x = 670,687,593,724,827.75
  5. Step 5: Solve for x
    x = 670,687,593,724,827.75/29,968,336.07
  6. Step 6: Final answer
    x = 22,379,874.28

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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.