Home / 367,922,321.91-552,003,056.92-245,597,889.74

Finding the Fourth Proportional to 367,922,321.91, 552,003,056.92 and 245,597,889.74

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Solution

The fourth proportional to 367,922,321.91, 552,003,056.92 and 245,597,889.74 is: 368,476,653.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,922,321.91 : 552,003,056.92 = 245,597,889.74 : x
  2. Step 2: Convert to fraction form
    367,922,321.91/552,003,056.92 = 245,597,889.74/x
  3. Step 3: Cross multiply
    367,922,321.91x = 552,003,056.92 × 245,597,889.74
  4. Step 4: Simplify right side
    367,922,321.91x = 135,570,785,909,581,104
  5. Step 5: Solve for x
    x = 135,570,785,909,581,104/367,922,321.91
  6. Step 6: Final answer
    x = 368,476,653.46

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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.