Home / 1,090,396,265,670.90-1,635,627,719,343.10-374,090,165,064.52

Finding the Fourth Proportional to 1,090,396,265,670.90, 1,635,627,719,343.10 and 374,090,165,064.52

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Solution

The fourth proportional to 1,090,396,265,670.90, 1,635,627,719,343.10 and 374,090,165,064.52 is: 561,146,679,218.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,396,265,670.90 : 1,635,627,719,343.10 = 374,090,165,064.52 : x
  2. Step 2: Convert to fraction form
    1,090,396,265,670.90/1,635,627,719,343.10 = 374,090,165,064.52/x
  3. Step 3: Cross multiply
    1,090,396,265,670.90x = 1,635,627,719,343.10 × 374,090,165,064.52
  4. Step 4: Simplify right side
    1,090,396,265,670.90x = 611,872,243,513,164,757,467,136
  5. Step 5: Solve for x
    x = 611,872,243,513,164,757,467,136/1,090,396,265,670.90
  6. Step 6: Final answer
    x = 561,146,679,218.21

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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.