Home / 1,364,490,996.97-1,882,997,578.80-737,959,424.89

Finding the Fourth Proportional to 1,364,490,996.97, 1,882,997,578.80 and 737,959,424.89

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Solution

The fourth proportional to 1,364,490,996.97, 1,882,997,578.80 and 737,959,424.89 is: 1,018,384,007.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,490,996.97 : 1,882,997,578.80 = 737,959,424.89 : x
  2. Step 2: Convert to fraction form
    1,364,490,996.97/1,882,997,578.80 = 737,959,424.89/x
  3. Step 3: Cross multiply
    1,364,490,996.97x = 1,882,997,578.80 × 737,959,424.89
  4. Step 4: Simplify right side
    1,364,490,996.97x = 1,389,575,810,320,510,464
  5. Step 5: Solve for x
    x = 1,389,575,810,320,510,464/1,364,490,996.97
  6. Step 6: Final answer
    x = 1,018,384,007.96

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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.