Home / 44,482,912.80-66,724,369.20-27,388,154.40

Finding the Fourth Proportional to 44,482,912.80, 66,724,369.20 and 27,388,154.40

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Solution

The fourth proportional to 44,482,912.80, 66,724,369.20 and 27,388,154.40 is: 41,082,231.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,482,912.80 : 66,724,369.20 = 27,388,154.40 : x
  2. Step 2: Convert to fraction form
    44,482,912.80/66,724,369.20 = 27,388,154.40/x
  3. Step 3: Cross multiply
    44,482,912.80x = 66,724,369.20 × 27,388,154.40
  4. Step 4: Simplify right side
    44,482,912.80x = 1,827,457,325,892,204.50
  5. Step 5: Solve for x
    x = 1,827,457,325,892,204.50/44,482,912.80
  6. Step 6: Final answer
    x = 41,082,231.60

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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.