Home / 2,114,786,157.84-2,918,483,659.17-1,268,151,320.52

Finding the Fourth Proportional to 2,114,786,157.84, 2,918,483,659.17 and 1,268,151,320.52

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Solution

The fourth proportional to 2,114,786,157.84, 2,918,483,659.17 and 1,268,151,320.52 is: 1,750,096,052.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,114,786,157.84 : 2,918,483,659.17 = 1,268,151,320.52 : x
  2. Step 2: Convert to fraction form
    2,114,786,157.84/2,918,483,659.17 = 1,268,151,320.52/x
  3. Step 3: Cross multiply
    2,114,786,157.84x = 2,918,483,659.17 × 1,268,151,320.52
  4. Step 4: Simplify right side
    2,114,786,157.84x = 3,701,078,906,292,476,928
  5. Step 5: Solve for x
    x = 3,701,078,906,292,476,928/2,114,786,157.84
  6. Step 6: Final answer
    x = 1,750,096,052.30

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1.5x scale

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.