Home / 46,416,471.10-69,627,019.41-17,664,835.03

Finding the Fourth Proportional to 46,416,471.10, 69,627,019.41 and 17,664,835.03

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Solution

The fourth proportional to 46,416,471.10, 69,627,019.41 and 17,664,835.03 is: 26,498,132.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,416,471.10 : 69,627,019.41 = 17,664,835.03 : x
  2. Step 2: Convert to fraction form
    46,416,471.10/69,627,019.41 = 17,664,835.03/x
  3. Step 3: Cross multiply
    46,416,471.10x = 69,627,019.41 × 17,664,835.03
  4. Step 4: Simplify right side
    46,416,471.10x = 1,229,949,811,334,190.25
  5. Step 5: Solve for x
    x = 1,229,949,811,334,190.25/46,416,471.10
  6. Step 6: Final answer
    x = 26,498,132.72

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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.