Home / 310,675,201,137.21-466,033,846,777.65-109,192,440,693.46

Finding the Fourth Proportional to 310,675,201,137.21, 466,033,846,777.65 and 109,192,440,693.46

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Solution

The fourth proportional to 310,675,201,137.21, 466,033,846,777.65 and 109,192,440,693.46 is: 163,796,057,712.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,675,201,137.21 : 466,033,846,777.65 = 109,192,440,693.46 : x
  2. Step 2: Convert to fraction form
    310,675,201,137.21/466,033,846,777.65 = 109,192,440,693.46/x
  3. Step 3: Cross multiply
    310,675,201,137.21x = 466,033,846,777.65 × 109,192,440,693.46
  4. Step 4: Simplify right side
    310,675,201,137.21x = 50,887,373,175,413,578,661,888
  5. Step 5: Solve for x
    x = 50,887,373,175,413,578,661,888/310,675,201,137.21
  6. Step 6: Final answer
    x = 163,796,057,712.82

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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.