Home / 304,091,339,254.12-419,646,463,732.42-165,042,623,124.60

Finding the Fourth Proportional to 304,091,339,254.12, 419,646,463,732.42 and 165,042,623,124.60

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Solution

The fourth proportional to 304,091,339,254.12, 419,646,463,732.42 and 165,042,623,124.60 is: 227,759,045,454.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,091,339,254.12 : 419,646,463,732.42 = 165,042,623,124.60 : x
  2. Step 2: Convert to fraction form
    304,091,339,254.12/419,646,463,732.42 = 165,042,623,124.60/x
  3. Step 3: Cross multiply
    304,091,339,254.12x = 419,646,463,732.42 × 165,042,623,124.60
  4. Step 4: Simplify right side
    304,091,339,254.12x = 69,259,553,159,360,918,061,056
  5. Step 5: Solve for x
    x = 69,259,553,159,360,918,061,056/304,091,339,254.12
  6. Step 6: Final answer
    x = 227,759,045,454.05

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1.5x scale

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.