Home / 65,684,055.82-98,542,150.90-46,291,120.06

Finding the Fourth Proportional to 65,684,055.82, 98,542,150.90 and 46,291,120.06

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Solution

The fourth proportional to 65,684,055.82, 98,542,150.90 and 46,291,120.06 is: 69,448,003.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,684,055.82 : 98,542,150.90 = 46,291,120.06 : x
  2. Step 2: Convert to fraction form
    65,684,055.82/98,542,150.90 = 46,291,120.06/x
  3. Step 3: Cross multiply
    65,684,055.82x = 98,542,150.90 × 46,291,120.06
  4. Step 4: Simplify right side
    65,684,055.82x = 4,561,626,538,282,538
  5. Step 5: Solve for x
    x = 4,561,626,538,282,538/65,684,055.82
  6. Step 6: Final answer
    x = 69,448,003.50

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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.