Home / 544,353,677,516.35-751,205,455,801.30-300,481,013,159.32

Finding the Fourth Proportional to 544,353,677,516.35, 751,205,455,801.30 and 300,481,013,159.32

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Solution

The fourth proportional to 544,353,677,516.35, 751,205,455,801.30 and 300,481,013,159.32 is: 414,662,352,387.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,353,677,516.35 : 751,205,455,801.30 = 300,481,013,159.32 : x
  2. Step 2: Convert to fraction form
    544,353,677,516.35/751,205,455,801.30 = 300,481,013,159.32/x
  3. Step 3: Cross multiply
    544,353,677,516.35x = 751,205,455,801.30 × 300,481,013,159.32
  4. Step 4: Simplify right side
    544,353,677,516.35x = 225,722,976,449,983,431,049,216
  5. Step 5: Solve for x
    x = 225,722,976,449,983,431,049,216/544,353,677,516.35
  6. Step 6: Final answer
    x = 414,662,352,387.99

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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.