Home / 61,562,078.26-84,955,622.92-33,684,971.51

Finding the Fourth Proportional to 61,562,078.26, 84,955,622.92 and 33,684,971.51

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Solution

The fourth proportional to 61,562,078.26, 84,955,622.92 and 33,684,971.51 is: 46,485,236.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,562,078.26 : 84,955,622.92 = 33,684,971.51 : x
  2. Step 2: Convert to fraction form
    61,562,078.26/84,955,622.92 = 33,684,971.51/x
  3. Step 3: Cross multiply
    61,562,078.26x = 84,955,622.92 × 33,684,971.51
  4. Step 4: Simplify right side
    61,562,078.26x = 2,861,727,737,802,680
  5. Step 5: Solve for x
    x = 2,861,727,737,802,680/61,562,078.26
  6. Step 6: Final answer
    x = 46,485,236.02

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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.