Home / 1,437,585,312.42-2,150,704,244.25-1,088,836,015.14

Finding the Fourth Proportional to 1,437,585,312.42, 2,150,704,244.25 and 1,088,836,015.14

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Solution

The fourth proportional to 1,437,585,312.42, 2,150,704,244.25 and 1,088,836,015.14 is: 1,628,956,708.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,437,585,312.42 : 2,150,704,244.25 = 1,088,836,015.14 : x
  2. Step 2: Convert to fraction form
    1,437,585,312.42/2,150,704,244.25 = 1,088,836,015.14/x
  3. Step 3: Cross multiply
    1,437,585,312.42x = 2,150,704,244.25 × 1,088,836,015.14
  4. Step 4: Simplify right side
    1,437,585,312.42x = 2,341,764,239,053,855,232
  5. Step 5: Solve for x
    x = 2,341,764,239,053,855,232/1,437,585,312.42
  6. Step 6: Final answer
    x = 1,628,956,708.74

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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.