Home / 2,613,871,270.62-3,607,037,396.55-1,424,414,887.92

Finding the Fourth Proportional to 2,613,871,270.62, 3,607,037,396.55 and 1,424,414,887.92

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Solution

The fourth proportional to 2,613,871,270.62, 3,607,037,396.55 and 1,424,414,887.92 is: 1,965,635,349.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,613,871,270.62 : 3,607,037,396.55 = 1,424,414,887.92 : x
  2. Step 2: Convert to fraction form
    2,613,871,270.62/3,607,037,396.55 = 1,424,414,887.92/x
  3. Step 3: Cross multiply
    2,613,871,270.62x = 3,607,037,396.55 × 1,424,414,887.92
  4. Step 4: Simplify right side
    2,613,871,270.62x = 5,137,917,768,930,017,280
  5. Step 5: Solve for x
    x = 5,137,917,768,930,017,280/2,613,871,270.62
  6. Step 6: Final answer
    x = 1,965,635,349.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.