Home / 1,136,768,300.54-1,705,212,669.96-350,362,089.47

Finding the Fourth Proportional to 1,136,768,300.54, 1,705,212,669.96 and 350,362,089.47

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Solution

The fourth proportional to 1,136,768,300.54, 1,705,212,669.96 and 350,362,089.47 is: 525,561,694.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,768,300.54 : 1,705,212,669.96 = 350,362,089.47 : x
  2. Step 2: Convert to fraction form
    1,136,768,300.54/1,705,212,669.96 = 350,362,089.47/x
  3. Step 3: Cross multiply
    1,136,768,300.54x = 1,705,212,669.96 × 350,362,089.47
  4. Step 4: Simplify right side
    1,136,768,300.54x = 597,441,874,029,377,024
  5. Step 5: Solve for x
    x = 597,441,874,029,377,024/1,136,768,300.54
  6. Step 6: Final answer
    x = 525,561,694.28

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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.