Home / 246,328,378.54-339,919,331.62-134,818,992.16

Finding the Fourth Proportional to 246,328,378.54, 339,919,331.62 and 134,818,992.16

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Solution

The fourth proportional to 246,328,378.54, 339,919,331.62 and 134,818,992.16 is: 186,042,639.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,328,378.54 : 339,919,331.62 = 134,818,992.16 : x
  2. Step 2: Convert to fraction form
    246,328,378.54/339,919,331.62 = 134,818,992.16/x
  3. Step 3: Cross multiply
    246,328,378.54x = 339,919,331.62 × 134,818,992.16
  4. Step 4: Simplify right side
    246,328,378.54x = 45,827,581,704,709,216
  5. Step 5: Solve for x
    x = 45,827,581,704,709,216/246,328,378.54
  6. Step 6: Final answer
    x = 186,042,639.41

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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.