Home / 44,133,087.70-66,199,631.55-13,840,902.10

Finding the Fourth Proportional to 44,133,087.70, 66,199,631.55 and 13,840,902.10

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Solution

The fourth proportional to 44,133,087.70, 66,199,631.55 and 13,840,902.10 is: 20,761,353.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,133,087.70 : 66,199,631.55 = 13,840,902.10 : x
  2. Step 2: Convert to fraction form
    44,133,087.70/66,199,631.55 = 13,840,902.10/x
  3. Step 3: Cross multiply
    44,133,087.70x = 66,199,631.55 × 13,840,902.10
  4. Step 4: Simplify right side
    44,133,087.70x = 916,262,619,339,621.25
  5. Step 5: Solve for x
    x = 916,262,619,339,621.25/44,133,087.70
  6. Step 6: Final answer
    x = 20,761,353.15

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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.