Home / 49,006,821.40-73,510,232.10-14,928,112.60

Finding the Fourth Proportional to 49,006,821.40, 73,510,232.10 and 14,928,112.60

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Solution

The fourth proportional to 49,006,821.40, 73,510,232.10 and 14,928,112.60 is: 22,392,168.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,006,821.40 : 73,510,232.10 = 14,928,112.60 : x
  2. Step 2: Convert to fraction form
    49,006,821.40/73,510,232.10 = 14,928,112.60/x
  3. Step 3: Cross multiply
    49,006,821.40x = 73,510,232.10 × 14,928,112.60
  4. Step 4: Simplify right side
    49,006,821.40x = 1,097,369,022,040,934.38
  5. Step 5: Solve for x
    x = 1,097,369,022,040,934.38/49,006,821.40
  6. Step 6: Final answer
    x = 22,392,168.90

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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.