Home / 7,269,886,612.96-10,882,463,996.73-4,743,374,641.67

Finding the Fourth Proportional to 7,269,886,612.96, 10,882,463,996.73 and 4,743,374,641.67

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Solution

The fourth proportional to 7,269,886,612.96, 10,882,463,996.73 and 4,743,374,641.67 is: 7,100,468,894.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,269,886,612.96 : 10,882,463,996.73 = 4,743,374,641.67 : x
  2. Step 2: Convert to fraction form
    7,269,886,612.96/10,882,463,996.73 = 4,743,374,641.67/x
  3. Step 3: Cross multiply
    7,269,886,612.96x = 10,882,463,996.73 × 4,743,374,641.67
  4. Step 4: Simplify right side
    7,269,886,612.96x = 51,619,603,760,975,839,232
  5. Step 5: Solve for x
    x = 51,619,603,760,975,839,232/7,269,886,612.96
  6. Step 6: Final answer
    x = 7,100,468,894.38

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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.