Home / 144,914,433.80-217,347,243.74-41,276,352.92

Finding the Fourth Proportional to 144,914,433.80, 217,347,243.74 and 41,276,352.92

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Solution

The fourth proportional to 144,914,433.80, 217,347,243.74 and 41,276,352.92 is: 61,907,577.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,914,433.80 : 217,347,243.74 = 41,276,352.92 : x
  2. Step 2: Convert to fraction form
    144,914,433.80/217,347,243.74 = 41,276,352.92/x
  3. Step 3: Cross multiply
    144,914,433.80x = 217,347,243.74 × 41,276,352.92
  4. Step 4: Simplify right side
    144,914,433.80x = 8,971,301,538,801,502
  5. Step 5: Solve for x
    x = 8,971,301,538,801,502/144,914,433.80
  6. Step 6: Final answer
    x = 61,907,577.48

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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.