Home / 59,284,419.24-81,821,090.52-34,161,640.68

Finding the Fourth Proportional to 59,284,419.24, 81,821,090.52 and 34,161,640.68

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Solution

The fourth proportional to 59,284,419.24, 81,821,090.52 and 34,161,640.68 is: 47,148,015.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,284,419.24 : 81,821,090.52 = 34,161,640.68 : x
  2. Step 2: Convert to fraction form
    59,284,419.24/81,821,090.52 = 34,161,640.68/x
  3. Step 3: Cross multiply
    59,284,419.24x = 81,821,090.52 × 34,161,640.68
  4. Step 4: Simplify right side
    59,284,419.24x = 2,795,142,694,389,994
  5. Step 5: Solve for x
    x = 2,795,142,694,389,994/59,284,419.24
  6. Step 6: Final answer
    x = 47,148,015.11

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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.