Home / 2,018,151,522.30-3,025,074,947.40-774,101,285.40

Finding the Fourth Proportional to 2,018,151,522.30, 3,025,074,947.40 and 774,101,285.40

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Solution

The fourth proportional to 2,018,151,522.30, 3,025,074,947.40 and 774,101,285.40 is: 1,160,326,357.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,151,522.30 : 3,025,074,947.40 = 774,101,285.40 : x
  2. Step 2: Convert to fraction form
    2,018,151,522.30/3,025,074,947.40 = 774,101,285.40/x
  3. Step 3: Cross multiply
    2,018,151,522.30x = 3,025,074,947.40 × 774,101,285.40
  4. Step 4: Simplify right side
    2,018,151,522.30x = 2,341,714,405,213,677,568
  5. Step 5: Solve for x
    x = 2,341,714,405,213,677,568/2,018,151,522.30
  6. Step 6: Final answer
    x = 1,160,326,357.73

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1.5x scale

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.