Home / 2,774,975,944.68-3,829,708,953.18-1,522,154,939.22

Finding the Fourth Proportional to 2,774,975,944.68, 3,829,708,953.18 and 1,522,154,939.22

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Solution

The fourth proportional to 2,774,975,944.68, 3,829,708,953.18 and 1,522,154,939.22 is: 2,100,706,642.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,774,975,944.68 : 3,829,708,953.18 = 1,522,154,939.22 : x
  2. Step 2: Convert to fraction form
    2,774,975,944.68/3,829,708,953.18 = 1,522,154,939.22/x
  3. Step 3: Cross multiply
    2,774,975,944.68x = 3,829,708,953.18 × 1,522,154,939.22
  4. Step 4: Simplify right side
    2,774,975,944.68x = 5,829,410,398,857,992,192
  5. Step 5: Solve for x
    x = 5,829,410,398,857,992,192/2,774,975,944.68
  6. Step 6: Final answer
    x = 2,100,706,642.17

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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.