Home / 448,097,821,934.60-618,376,857,356.40-242,332,061,276

Finding the Fourth Proportional to 448,097,821,934.60, 618,376,857,356.40 and 242,332,061,276

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Solution

The fourth proportional to 448,097,821,934.60, 618,376,857,356.40 and 242,332,061,276 is: 334,419,252,121.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,097,821,934.60 : 618,376,857,356.40 = 242,332,061,276 : x
  2. Step 2: Convert to fraction form
    448,097,821,934.60/618,376,857,356.40 = 242,332,061,276/x
  3. Step 3: Cross multiply
    448,097,821,934.60x = 618,376,857,356.40 × 242,332,061,276
  4. Step 4: Simplify right side
    448,097,821,934.60x = 149,852,538,488,551,437,762,560
  5. Step 5: Solve for x
    x = 149,852,538,488,551,437,762,560/448,097,821,934.60
  6. Step 6: Final answer
    x = 334,419,252,121.30

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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.