Home / 448,097,824,836.12-618,376,861,351.26-242,332,064,176.44

Finding the Fourth Proportional to 448,097,824,836.12, 618,376,861,351.26 and 242,332,064,176.44

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Solution

The fourth proportional to 448,097,824,836.12, 618,376,861,351.26 and 242,332,064,176.44 is: 334,419,256,118.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,097,824,836.12 : 618,376,861,351.26 = 242,332,064,176.44 : x
  2. Step 2: Convert to fraction form
    448,097,824,836.12/618,376,861,351.26 = 242,332,064,176.44/x
  3. Step 3: Cross multiply
    448,097,824,836.12x = 618,376,861,351.26 × 242,332,064,176.44
  4. Step 4: Simplify right side
    448,097,824,836.12x = 149,852,541,250,199,084,859,392
  5. Step 5: Solve for x
    x = 149,852,541,250,199,084,859,392/448,097,824,836.12
  6. Step 6: Final answer
    x = 334,419,256,118.92

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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.