Home / 1,462,362,441.40-2,018,060,169.18-835,844,321.60

Finding the Fourth Proportional to 1,462,362,441.40, 2,018,060,169.18 and 835,844,321.60

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Solution

The fourth proportional to 1,462,362,441.40, 2,018,060,169.18 and 835,844,321.60 is: 1,153,465,163.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,362,441.40 : 2,018,060,169.18 = 835,844,321.60 : x
  2. Step 2: Convert to fraction form
    1,462,362,441.40/2,018,060,169.18 = 835,844,321.60/x
  3. Step 3: Cross multiply
    1,462,362,441.40x = 2,018,060,169.18 × 835,844,321.60
  4. Step 4: Simplify right side
    1,462,362,441.40x = 1,686,784,133,050,519,296
  5. Step 5: Solve for x
    x = 1,686,784,133,050,519,296/1,462,362,441.40
  6. Step 6: Final answer
    x = 1,153,465,163.83

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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.