Home / 2,960,694,308.40-4,441,041,462.60-2,495,789,721.60

Finding the Fourth Proportional to 2,960,694,308.40, 4,441,041,462.60 and 2,495,789,721.60

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Solution

The fourth proportional to 2,960,694,308.40, 4,441,041,462.60 and 2,495,789,721.60 is: 3,743,684,582.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,694,308.40 : 4,441,041,462.60 = 2,495,789,721.60 : x
  2. Step 2: Convert to fraction form
    2,960,694,308.40/4,441,041,462.60 = 2,495,789,721.60/x
  3. Step 3: Cross multiply
    2,960,694,308.40x = 4,441,041,462.60 × 2,495,789,721.60
  4. Step 4: Simplify right side
    2,960,694,308.40x = 11,083,905,635,556,511,744
  5. Step 5: Solve for x
    x = 11,083,905,635,556,511,744/2,960,694,308.40
  6. Step 6: Final answer
    x = 3,743,684,582.40

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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.