Home / 1,136,768,293.72-1,705,212,659.73-350,362,082.66

Finding the Fourth Proportional to 1,136,768,293.72, 1,705,212,659.73 and 350,362,082.66

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Solution

The fourth proportional to 1,136,768,293.72, 1,705,212,659.73 and 350,362,082.66 is: 525,561,684.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,768,293.72 : 1,705,212,659.73 = 350,362,082.66 : x
  2. Step 2: Convert to fraction form
    1,136,768,293.72/1,705,212,659.73 = 350,362,082.66/x
  3. Step 3: Cross multiply
    1,136,768,293.72x = 1,705,212,659.73 × 350,362,082.66
  4. Step 4: Simplify right side
    1,136,768,293.72x = 597,441,858,837,693,312
  5. Step 5: Solve for x
    x = 597,441,858,837,693,312/1,136,768,293.72
  6. Step 6: Final answer
    x = 525,561,684.07

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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.