Home / 1,364,490,994.97-1,882,997,576.03-737,959,422.89

Finding the Fourth Proportional to 1,364,490,994.97, 1,882,997,576.03 and 737,959,422.89

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Solution

The fourth proportional to 1,364,490,994.97, 1,882,997,576.03 and 737,959,422.89 is: 1,018,384,005.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,490,994.97 : 1,882,997,576.03 = 737,959,422.89 : x
  2. Step 2: Convert to fraction form
    1,364,490,994.97/1,882,997,576.03 = 737,959,422.89/x
  3. Step 3: Cross multiply
    1,364,490,994.97x = 1,882,997,576.03 × 737,959,422.89
  4. Step 4: Simplify right side
    1,364,490,994.97x = 1,389,575,804,510,367,744
  5. Step 5: Solve for x
    x = 1,389,575,804,510,367,744/1,364,490,994.97
  6. Step 6: Final answer
    x = 1,018,384,005.20

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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.