Home / 246,599,464.22-340,304,548.55-133,566,143.95

Finding the Fourth Proportional to 246,599,464.22, 340,304,548.55 and 133,566,143.95

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Solution

The fourth proportional to 246,599,464.22, 340,304,548.55 and 133,566,143.95 is: 184,319,809.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,599,464.22 : 340,304,548.55 = 133,566,143.95 : x
  2. Step 2: Convert to fraction form
    246,599,464.22/340,304,548.55 = 133,566,143.95/x
  3. Step 3: Cross multiply
    246,599,464.22x = 340,304,548.55 × 133,566,143.95
  4. Step 4: Simplify right side
    246,599,464.22x = 45,453,166,317,952,224
  5. Step 5: Solve for x
    x = 45,453,166,317,952,224/246,599,464.22
  6. Step 6: Final answer
    x = 184,319,809.71

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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.