Home / 246,541,007.14-369,224,498.04-142,691,530.84

Finding the Fourth Proportional to 246,541,007.14, 369,224,498.04 and 142,691,530.84

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Solution

The fourth proportional to 246,541,007.14, 369,224,498.04 and 142,691,530.84 is: 213,697,548.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,541,007.14 : 369,224,498.04 = 142,691,530.84 : x
  2. Step 2: Convert to fraction form
    246,541,007.14/369,224,498.04 = 142,691,530.84/x
  3. Step 3: Cross multiply
    246,541,007.14x = 369,224,498.04 × 142,691,530.84
  4. Step 4: Simplify right side
    246,541,007.14x = 52,685,208,848,958,184
  5. Step 5: Solve for x
    x = 52,685,208,848,958,184/246,541,007.14
  6. Step 6: Final answer
    x = 213,697,548.57

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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.