Home / 246,005,892,083.24-368,605,875,178.95-131,017,474,709.42

Finding the Fourth Proportional to 246,005,892,083.24, 368,605,875,178.95 and 131,017,474,709.42

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Solution

The fourth proportional to 246,005,892,083.24, 368,605,875,178.95 and 131,017,474,709.42 is: 196,311,602,620.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,005,892,083.24 : 368,605,875,178.95 = 131,017,474,709.42 : x
  2. Step 2: Convert to fraction form
    246,005,892,083.24/368,605,875,178.95 = 131,017,474,709.42/x
  3. Step 3: Cross multiply
    246,005,892,083.24x = 368,605,875,178.95 × 131,017,474,709.42
  4. Step 4: Simplify right side
    246,005,892,083.24x = 48,293,810,929,001,711,009,792
  5. Step 5: Solve for x
    x = 48,293,810,929,001,711,009,792/246,005,892,083.24
  6. Step 6: Final answer
    x = 196,311,602,620.72

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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.