Home / 26,043,963.72-35,938,080.36-15,034,260.36

Finding the Fourth Proportional to 26,043,963.72, 35,938,080.36 and 15,034,260.36

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Solution

The fourth proportional to 26,043,963.72, 35,938,080.36 and 15,034,260.36 is: 20,745,784.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,043,963.72 : 35,938,080.36 = 15,034,260.36 : x
  2. Step 2: Convert to fraction form
    26,043,963.72/35,938,080.36 = 15,034,260.36/x
  3. Step 3: Cross multiply
    26,043,963.72x = 35,938,080.36 × 15,034,260.36
  4. Step 4: Simplify right side
    26,043,963.72x = 540,302,456,970,842.50
  5. Step 5: Solve for x
    x = 540,302,456,970,842.50/26,043,963.72
  6. Step 6: Final answer
    x = 20,745,784.43

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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.