Home / 1,136,768,297.35-1,705,212,665.17-350,362,086.28

Finding the Fourth Proportional to 1,136,768,297.35, 1,705,212,665.17 and 350,362,086.28

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Solution

The fourth proportional to 1,136,768,297.35, 1,705,212,665.17 and 350,362,086.28 is: 525,561,689.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,768,297.35 : 1,705,212,665.17 = 350,362,086.28 : x
  2. Step 2: Convert to fraction form
    1,136,768,297.35/1,705,212,665.17 = 350,362,086.28/x
  3. Step 3: Cross multiply
    1,136,768,297.35x = 1,705,212,665.17 × 350,362,086.28
  4. Step 4: Simplify right side
    1,136,768,297.35x = 597,441,866,920,040,320
  5. Step 5: Solve for x
    x = 597,441,866,920,040,320/1,136,768,297.35
  6. Step 6: Final answer
    x = 525,561,689.50

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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.