Home / 16,041,043.26-22,136,644.77-8,698,874.22

Finding the Fourth Proportional to 16,041,043.26, 22,136,644.77 and 8,698,874.22

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Solution

The fourth proportional to 16,041,043.26, 22,136,644.77 and 8,698,874.22 is: 12,004,449.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,041,043.26 : 22,136,644.77 = 8,698,874.22 : x
  2. Step 2: Convert to fraction form
    16,041,043.26/22,136,644.77 = 8,698,874.22/x
  3. Step 3: Cross multiply
    16,041,043.26x = 22,136,644.77 × 8,698,874.22
  4. Step 4: Simplify right side
    16,041,043.26x = 192,563,888,507,050.84
  5. Step 5: Solve for x
    x = 192,563,888,507,050.84/16,041,043.26
  6. Step 6: Final answer
    x = 12,004,449.17

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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.