Home / 99,359,361.25-149,055,231.26-29,336,668.08

Finding the Fourth Proportional to 99,359,361.25, 149,055,231.26 and 29,336,668.08

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Solution

The fourth proportional to 99,359,361.25, 149,055,231.26 and 29,336,668.08 is: 44,009,782.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,359,361.25 : 149,055,231.26 = 29,336,668.08 : x
  2. Step 2: Convert to fraction form
    99,359,361.25/149,055,231.26 = 29,336,668.08/x
  3. Step 3: Cross multiply
    99,359,361.25x = 149,055,231.26 × 29,336,668.08
  4. Step 4: Simplify right side
    99,359,361.25x = 4,372,783,845,062,259.50
  5. Step 5: Solve for x
    x = 4,372,783,845,062,259.50/99,359,361.25
  6. Step 6: Final answer
    x = 44,009,782.17

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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.