Home / 2,435,311,023.03-3,360,738,429.05-1,321,477,117.16

Finding the Fourth Proportional to 2,435,311,023.03, 3,360,738,429.05 and 1,321,477,117.16

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Solution

The fourth proportional to 2,435,311,023.03, 3,360,738,429.05 and 1,321,477,117.16 is: 1,823,643,423.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,311,023.03 : 3,360,738,429.05 = 1,321,477,117.16 : x
  2. Step 2: Convert to fraction form
    2,435,311,023.03/3,360,738,429.05 = 1,321,477,117.16/x
  3. Step 3: Cross multiply
    2,435,311,023.03x = 3,360,738,429.05 × 1,321,477,117.16
  4. Step 4: Simplify right side
    2,435,311,023.03x = 4,441,138,930,726,410,240
  5. Step 5: Solve for x
    x = 4,441,138,930,726,410,240/2,435,311,023.03
  6. Step 6: Final answer
    x = 1,823,643,423.25

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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.