Home / 35,982,664.20-53,959,147.92-13,821,457.32

Finding the Fourth Proportional to 35,982,664.20, 53,959,147.92 and 13,821,457.32

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Solution

The fourth proportional to 35,982,664.20, 53,959,147.92 and 13,821,457.32 is: 20,726,482.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,982,664.20 : 53,959,147.92 = 13,821,457.32 : x
  2. Step 2: Convert to fraction form
    35,982,664.20/53,959,147.92 = 13,821,457.32/x
  3. Step 3: Cross multiply
    35,982,664.20x = 53,959,147.92 × 13,821,457.32
  4. Step 4: Simplify right side
    35,982,664.20x = 745,794,059,999,846.88
  5. Step 5: Solve for x
    x = 745,794,059,999,846.88/35,982,664.20
  6. Step 6: Final answer
    x = 20,726,482.50

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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.