Home / 22,143,037.40-33,219,804.90-11,362,002.20

Finding the Fourth Proportional to 22,143,037.40, 33,219,804.90 and 11,362,002.20

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Solution

The fourth proportional to 22,143,037.40, 33,219,804.90 and 11,362,002.20 is: 17,045,696.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,143,037.40 : 33,219,804.90 = 11,362,002.20 : x
  2. Step 2: Convert to fraction form
    22,143,037.40/33,219,804.90 = 11,362,002.20/x
  3. Step 3: Cross multiply
    22,143,037.40x = 33,219,804.90 × 11,362,002.20
  4. Step 4: Simplify right side
    22,143,037.40x = 377,443,496,357,370.75
  5. Step 5: Solve for x
    x = 377,443,496,357,370.75/22,143,037.40
  6. Step 6: Final answer
    x = 17,045,696.56

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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.