Home / 1,485,434,280,241.80-2,049,906,248,627.80-843,901,153,109.64

Finding the Fourth Proportional to 1,485,434,280,241.80, 2,049,906,248,627.80 and 843,901,153,109.64

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Solution

The fourth proportional to 1,485,434,280,241.80, 2,049,906,248,627.80 and 843,901,153,109.64 is: 1,164,587,535,102.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,485,434,280,241.80 : 2,049,906,248,627.80 = 843,901,153,109.64 : x
  2. Step 2: Convert to fraction form
    1,485,434,280,241.80/2,049,906,248,627.80 = 843,901,153,109.64/x
  3. Step 3: Cross multiply
    1,485,434,280,241.80x = 2,049,906,248,627.80 × 843,901,153,109.64
  4. Step 4: Simplify right side
    1,485,434,280,241.80x = 1,729,918,246,983,656,798,158,848
  5. Step 5: Solve for x
    x = 1,729,918,246,983,656,798,158,848/1,485,434,280,241.80
  6. Step 6: Final answer
    x = 1,164,587,535,102.57

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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.