Home / 384,097,119.06-576,170,436.03-135,071,827.14

Finding the Fourth Proportional to 384,097,119.06, 576,170,436.03 and 135,071,827.14

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Solution

The fourth proportional to 384,097,119.06, 576,170,436.03 and 135,071,827.14 is: 202,616,446.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,097,119.06 : 576,170,436.03 = 135,071,827.14 : x
  2. Step 2: Convert to fraction form
    384,097,119.06/576,170,436.03 = 135,071,827.14/x
  3. Step 3: Cross multiply
    384,097,119.06x = 576,170,436.03 × 135,071,827.14
  4. Step 4: Simplify right side
    384,097,119.06x = 77,824,393,538,622,576
  5. Step 5: Solve for x
    x = 77,824,393,538,622,576/384,097,119.06
  6. Step 6: Final answer
    x = 202,616,446.93

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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.