Home / 1,466,518,820.82-2,023,734,367.19-831,482,033.79

Finding the Fourth Proportional to 1,466,518,820.82, 2,023,734,367.19 and 831,482,033.79

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Solution

The fourth proportional to 1,466,518,820.82, 2,023,734,367.19 and 831,482,033.79 is: 1,147,410,277.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,518,820.82 : 2,023,734,367.19 = 831,482,033.79 : x
  2. Step 2: Convert to fraction form
    1,466,518,820.82/2,023,734,367.19 = 831,482,033.79/x
  3. Step 3: Cross multiply
    1,466,518,820.82x = 2,023,734,367.19 × 831,482,033.79
  4. Step 4: Simplify right side
    1,466,518,820.82x = 1,682,698,767,477,702,400
  5. Step 5: Solve for x
    x = 1,682,698,767,477,702,400/1,466,518,820.82
  6. Step 6: Final answer
    x = 1,147,410,277.72

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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.