Home / 22,054,491.60-33,117,166.80-16,669,222.80

Finding the Fourth Proportional to 22,054,491.60, 33,117,166.80 and 16,669,222.80

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Solution

The fourth proportional to 22,054,491.60, 33,117,166.80 and 16,669,222.80 is: 25,030,612.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,054,491.60 : 33,117,166.80 = 16,669,222.80 : x
  2. Step 2: Convert to fraction form
    22,054,491.60/33,117,166.80 = 16,669,222.80/x
  3. Step 3: Cross multiply
    22,054,491.60x = 33,117,166.80 × 16,669,222.80
  4. Step 4: Simplify right side
    22,054,491.60x = 552,037,431,893,963.06
  5. Step 5: Solve for x
    x = 552,037,431,893,963.06/22,054,491.60
  6. Step 6: Final answer
    x = 25,030,612.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.