Home / 47,825,664.64-65,980,453.44-29,459,098.24

Finding the Fourth Proportional to 47,825,664.64, 65,980,453.44 and 29,459,098.24

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Solution

The fourth proportional to 47,825,664.64, 65,980,453.44 and 29,459,098.24 is: 40,641,874.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,825,664.64 : 65,980,453.44 = 29,459,098.24 : x
  2. Step 2: Convert to fraction form
    47,825,664.64/65,980,453.44 = 29,459,098.24/x
  3. Step 3: Cross multiply
    47,825,664.64x = 65,980,453.44 × 29,459,098.24
  4. Step 4: Simplify right side
    47,825,664.64x = 1,943,724,659,808,705.75
  5. Step 5: Solve for x
    x = 1,943,724,659,808,705.75/47,825,664.64
  6. Step 6: Final answer
    x = 40,641,874.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.