Home / 10,285,873.56-15,426,449.24-6,132,450.51

Finding the Fourth Proportional to 10,285,873.56, 15,426,449.24 and 6,132,450.51

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Solution

The fourth proportional to 10,285,873.56, 15,426,449.24 and 6,132,450.51 is: 9,197,268.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,285,873.56 : 15,426,449.24 = 6,132,450.51 : x
  2. Step 2: Convert to fraction form
    10,285,873.56/15,426,449.24 = 6,132,450.51/x
  3. Step 3: Cross multiply
    10,285,873.56x = 15,426,449.24 × 6,132,450.51
  4. Step 4: Simplify right side
    10,285,873.56x = 94,601,936,478,664.86
  5. Step 5: Solve for x
    x = 94,601,936,478,664.86/10,285,873.56
  6. Step 6: Final answer
    x = 9,197,268.07

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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.