Home / 1,967,995,700.16-2,953,083,150.24-1,179,110,730.24

Finding the Fourth Proportional to 1,967,995,700.16, 2,953,083,150.24 and 1,179,110,730.24

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Solution

The fourth proportional to 1,967,995,700.16, 2,953,083,150.24 and 1,179,110,730.24 is: 1,769,318,921.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,967,995,700.16 : 2,953,083,150.24 = 1,179,110,730.24 : x
  2. Step 2: Convert to fraction form
    1,967,995,700.16/2,953,083,150.24 = 1,179,110,730.24/x
  3. Step 3: Cross multiply
    1,967,995,700.16x = 2,953,083,150.24 × 1,179,110,730.24
  4. Step 4: Simplify right side
    1,967,995,700.16x = 3,482,012,029,738,925,568
  5. Step 5: Solve for x
    x = 3,482,012,029,738,925,568/1,967,995,700.16
  6. Step 6: Final answer
    x = 1,769,318,921.51

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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.