Home / 1,496,427,133.07-2,065,141,419.86-827,359,797.71

Finding the Fourth Proportional to 1,496,427,133.07, 2,065,141,419.86 and 827,359,797.71

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Solution

The fourth proportional to 1,496,427,133.07, 2,065,141,419.86 and 827,359,797.71 is: 1,141,796,315.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496,427,133.07 : 2,065,141,419.86 = 827,359,797.71 : x
  2. Step 2: Convert to fraction form
    1,496,427,133.07/2,065,141,419.86 = 827,359,797.71/x
  3. Step 3: Cross multiply
    1,496,427,133.07x = 2,065,141,419.86 × 827,359,797.71
  4. Step 4: Simplify right side
    1,496,427,133.07x = 1,708,614,987,385,143,040
  5. Step 5: Solve for x
    x = 1,708,614,987,385,143,040/1,496,427,133.07
  6. Step 6: Final answer
    x = 1,141,796,315.79

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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.