Home / 1,360,733,160.12-2,039,441,527.56-705,322,852.44

Finding the Fourth Proportional to 1,360,733,160.12, 2,039,441,527.56 and 705,322,852.44

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Solution

The fourth proportional to 1,360,733,160.12, 2,039,441,527.56 and 705,322,852.44 is: 1,057,124,760.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,733,160.12 : 2,039,441,527.56 = 705,322,852.44 : x
  2. Step 2: Convert to fraction form
    1,360,733,160.12/2,039,441,527.56 = 705,322,852.44/x
  3. Step 3: Cross multiply
    1,360,733,160.12x = 2,039,441,527.56 × 705,322,852.44
  4. Step 4: Simplify right side
    1,360,733,160.12x = 1,438,464,715,598,222,080
  5. Step 5: Solve for x
    x = 1,438,464,715,598,222,080/1,360,733,160.12
  6. Step 6: Final answer
    x = 1,057,124,760.21

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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.