Home / 2,229,464,860.84-3,342,326,618.22-985,694,516.20

Finding the Fourth Proportional to 2,229,464,860.84, 3,342,326,618.22 and 985,694,516.20

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Solution

The fourth proportional to 2,229,464,860.84, 3,342,326,618.22 and 985,694,516.20 is: 1,477,714,709.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,229,464,860.84 : 3,342,326,618.22 = 985,694,516.20 : x
  2. Step 2: Convert to fraction form
    2,229,464,860.84/3,342,326,618.22 = 985,694,516.20/x
  3. Step 3: Cross multiply
    2,229,464,860.84x = 3,342,326,618.22 × 985,694,516.20
  4. Step 4: Simplify right side
    2,229,464,860.84x = 3,294,513,018,928,744,960
  5. Step 5: Solve for x
    x = 3,294,513,018,928,744,960/2,229,464,860.84
  6. Step 6: Final answer
    x = 1,477,714,709.39

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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.