Home / 69,665,643,626.40-104,432,263,374.96-44,412,474,299.04

Finding the Fourth Proportional to 69,665,643,626.40, 104,432,263,374.96 and 44,412,474,299.04

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Solution

The fourth proportional to 69,665,643,626.40, 104,432,263,374.96 and 44,412,474,299.04 is: 66,576,507,037.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,665,643,626.40 : 104,432,263,374.96 = 44,412,474,299.04 : x
  2. Step 2: Convert to fraction form
    69,665,643,626.40/104,432,263,374.96 = 44,412,474,299.04/x
  3. Step 3: Cross multiply
    69,665,643,626.40x = 104,432,263,374.96 × 44,412,474,299.04
  4. Step 4: Simplify right side
    69,665,643,626.40x = 4,638,095,213,130,987,601,920
  5. Step 5: Solve for x
    x = 4,638,095,213,130,987,601,920/69,665,643,626.40
  6. Step 6: Final answer
    x = 66,576,507,037.01

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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.