Home / 1,198,076,461.44-1,797,307,801.35-369,029,718.42

Finding the Fourth Proportional to 1,198,076,461.44, 1,797,307,801.35 and 369,029,718.42

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Solution

The fourth proportional to 1,198,076,461.44, 1,797,307,801.35 and 369,029,718.42 is: 553,604,058.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,198,076,461.44 : 1,797,307,801.35 = 369,029,718.42 : x
  2. Step 2: Convert to fraction form
    1,198,076,461.44/1,797,307,801.35 = 369,029,718.42/x
  3. Step 3: Cross multiply
    1,198,076,461.44x = 1,797,307,801.35 × 369,029,718.42
  4. Step 4: Simplify right side
    1,198,076,461.44x = 663,259,991,846,259,840
  5. Step 5: Solve for x
    x = 663,259,991,846,259,840/1,198,076,461.44
  6. Step 6: Final answer
    x = 553,604,058.83

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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.