Home / 44,133,093.70-66,199,640.55-13,840,908.10

Finding the Fourth Proportional to 44,133,093.70, 66,199,640.55 and 13,840,908.10

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Solution

The fourth proportional to 44,133,093.70, 66,199,640.55 and 13,840,908.10 is: 20,761,362.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,133,093.70 : 66,199,640.55 = 13,840,908.10 : x
  2. Step 2: Convert to fraction form
    44,133,093.70/66,199,640.55 = 13,840,908.10/x
  3. Step 3: Cross multiply
    44,133,093.70x = 66,199,640.55 × 13,840,908.10
  4. Step 4: Simplify right side
    44,133,093.70x = 916,263,141,105,583.38
  5. Step 5: Solve for x
    x = 916,263,141,105,583.38/44,133,093.70
  6. Step 6: Final answer
    x = 20,761,362.15

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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.