Home / 537,474,409.94-741,667,399.83-299,301,597.06

Finding the Fourth Proportional to 537,474,409.94, 741,667,399.83 and 299,301,597.06

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Solution

The fourth proportional to 537,474,409.94, 741,667,399.83 and 299,301,597.06 is: 413,009,872.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,474,409.94 : 741,667,399.83 = 299,301,597.06 : x
  2. Step 2: Convert to fraction form
    537,474,409.94/741,667,399.83 = 299,301,597.06/x
  3. Step 3: Cross multiply
    537,474,409.94x = 741,667,399.83 × 299,301,597.06
  4. Step 4: Simplify right side
    537,474,409.94x = 221,982,237,256,456,576
  5. Step 5: Solve for x
    x = 221,982,237,256,456,576/537,474,409.94
  6. Step 6: Final answer
    x = 413,009,872.01

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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.