Home / 22,528,961.96-33,782,263.09-7,174,250.60

Finding the Fourth Proportional to 22,528,961.96, 33,782,263.09 and 7,174,250.60

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Solution

The fourth proportional to 22,528,961.96, 33,782,263.09 and 7,174,250.60 is: 10,757,815.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,528,961.96 : 33,782,263.09 = 7,174,250.60 : x
  2. Step 2: Convert to fraction form
    22,528,961.96/33,782,263.09 = 7,174,250.60/x
  3. Step 3: Cross multiply
    22,528,961.96x = 33,782,263.09 × 7,174,250.60
  4. Step 4: Simplify right side
    22,528,961.96x = 242,362,421,055,943.41
  5. Step 5: Solve for x
    x = 242,362,421,055,943.41/22,528,961.96
  6. Step 6: Final answer
    x = 10,757,815.72

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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.