Home / 537,474,414.94-741,667,406.72-299,301,602.06

Finding the Fourth Proportional to 537,474,414.94, 741,667,406.72 and 299,301,602.06

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Solution

The fourth proportional to 537,474,414.94, 741,667,406.72 and 299,301,602.06 is: 413,009,878.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,474,414.94 : 741,667,406.72 = 299,301,602.06 : x
  2. Step 2: Convert to fraction form
    537,474,414.94/741,667,406.72 = 299,301,602.06/x
  3. Step 3: Cross multiply
    537,474,414.94x = 741,667,406.72 × 299,301,602.06
  4. Step 4: Simplify right side
    537,474,414.94x = 221,982,243,026,981,632
  5. Step 5: Solve for x
    x = 221,982,243,026,981,632/537,474,414.94
  6. Step 6: Final answer
    x = 413,009,878.90

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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.