Home / 1,374,480,266.20-2,061,720,399.30-501,110,126.80

Finding the Fourth Proportional to 1,374,480,266.20, 2,061,720,399.30 and 501,110,126.80

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Solution

The fourth proportional to 1,374,480,266.20, 2,061,720,399.30 and 501,110,126.80 is: 751,665,190.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,480,266.20 : 2,061,720,399.30 = 501,110,126.80 : x
  2. Step 2: Convert to fraction form
    1,374,480,266.20/2,061,720,399.30 = 501,110,126.80/x
  3. Step 3: Cross multiply
    1,374,480,266.20x = 2,061,720,399.30 × 501,110,126.80
  4. Step 4: Simplify right side
    1,374,480,266.20x = 1,033,148,970,719,369,600
  5. Step 5: Solve for x
    x = 1,033,148,970,719,369,600/1,374,480,266.20
  6. Step 6: Final answer
    x = 751,665,190.20

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Double scale
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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.