Home / 18,184,053.32-25,094,579.46-10,343,362.76

Finding the Fourth Proportional to 18,184,053.32, 25,094,579.46 and 10,343,362.76

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Solution

The fourth proportional to 18,184,053.32, 25,094,579.46 and 10,343,362.76 is: 14,274,173.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,184,053.32 : 25,094,579.46 = 10,343,362.76 : x
  2. Step 2: Convert to fraction form
    18,184,053.32/25,094,579.46 = 10,343,362.76/x
  3. Step 3: Cross multiply
    18,184,053.32x = 25,094,579.46 × 10,343,362.76
  4. Step 4: Simplify right side
    18,184,053.32x = 259,562,338,664,424.91
  5. Step 5: Solve for x
    x = 259,562,338,664,424.91/18,184,053.32
  6. Step 6: Final answer
    x = 14,274,173.87

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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.