Home / 248,846,252.40-373,552,813.80-146,667,862.80

Finding the Fourth Proportional to 248,846,252.40, 373,552,813.80 and 146,667,862.80

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Solution

The fourth proportional to 248,846,252.40, 373,552,813.80 and 146,667,862.80 is: 220,168,848.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,846,252.40 : 373,552,813.80 = 146,667,862.80 : x
  2. Step 2: Convert to fraction form
    248,846,252.40/373,552,813.80 = 146,667,862.80/x
  3. Step 3: Cross multiply
    248,846,252.40x = 373,552,813.80 × 146,667,862.80
  4. Step 4: Simplify right side
    248,846,252.40x = 54,788,192,842,972,352
  5. Step 5: Solve for x
    x = 54,788,192,842,972,352/248,846,252.40
  6. Step 6: Final answer
    x = 220,168,848.49

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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.