Home / 5,388,945,115.60-8,083,417,673.40-2,442,636,211.60

Finding the Fourth Proportional to 5,388,945,115.60, 8,083,417,673.40 and 2,442,636,211.60

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Solution

The fourth proportional to 5,388,945,115.60, 8,083,417,673.40 and 2,442,636,211.60 is: 3,663,954,317.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,388,945,115.60 : 8,083,417,673.40 = 2,442,636,211.60 : x
  2. Step 2: Convert to fraction form
    5,388,945,115.60/8,083,417,673.40 = 2,442,636,211.60/x
  3. Step 3: Cross multiply
    5,388,945,115.60x = 8,083,417,673.40 × 2,442,636,211.60
  4. Step 4: Simplify right side
    5,388,945,115.60x = 19,744,848,722,534,260,736
  5. Step 5: Solve for x
    x = 19,744,848,722,534,260,736/5,388,945,115.60
  6. Step 6: Final answer
    x = 3,663,954,317.40

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1.5x scale

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.