Home / 179,816,665.32-248,147,607.78-97,310,425.32

Finding the Fourth Proportional to 179,816,665.32, 248,147,607.78 and 97,310,425.32

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Solution

The fourth proportional to 179,816,665.32, 248,147,607.78 and 97,310,425.32 is: 134,288,716.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,816,665.32 : 248,147,607.78 = 97,310,425.32 : x
  2. Step 2: Convert to fraction form
    179,816,665.32/248,147,607.78 = 97,310,425.32/x
  3. Step 3: Cross multiply
    179,816,665.32x = 248,147,607.78 × 97,310,425.32
  4. Step 4: Simplify right side
    179,816,665.32x = 24,147,349,255,212,340
  5. Step 5: Solve for x
    x = 24,147,349,255,212,340/179,816,665.32
  6. Step 6: Final answer
    x = 134,288,716.86

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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.