Home / 5,459,318,945.16-8,190,091,048.53-2,469,946,159.05

Finding the Fourth Proportional to 5,459,318,945.16, 8,190,091,048.53 and 2,469,946,159.05

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Solution

The fourth proportional to 5,459,318,945.16, 8,190,091,048.53 and 2,469,946,159.05 is: 3,705,422,623.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,459,318,945.16 : 8,190,091,048.53 = 2,469,946,159.05 : x
  2. Step 2: Convert to fraction form
    5,459,318,945.16/8,190,091,048.53 = 2,469,946,159.05/x
  3. Step 3: Cross multiply
    5,459,318,945.16x = 8,190,091,048.53 × 2,469,946,159.05
  4. Step 4: Simplify right side
    5,459,318,945.16x = 20,229,083,927,586,459,648
  5. Step 5: Solve for x
    x = 20,229,083,927,586,459,648/5,459,318,945.16
  6. Step 6: Final answer
    x = 3,705,422,623.37

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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.