Home / 3,330,228,200.32-4,995,350,816.56-843,089,394.16

Finding the Fourth Proportional to 3,330,228,200.32, 4,995,350,816.56 and 843,089,394.16

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Solution

The fourth proportional to 3,330,228,200.32, 4,995,350,816.56 and 843,089,394.16 is: 1,264,636,247.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,228,200.32 : 4,995,350,816.56 = 843,089,394.16 : x
  2. Step 2: Convert to fraction form
    3,330,228,200.32/4,995,350,816.56 = 843,089,394.16/x
  3. Step 3: Cross multiply
    3,330,228,200.32x = 4,995,350,816.56 × 843,089,394.16
  4. Step 4: Simplify right side
    3,330,228,200.32x = 4,211,527,293,550,232,064
  5. Step 5: Solve for x
    x = 4,211,527,293,550,232,064/3,330,228,200.32
  6. Step 6: Final answer
    x = 1,264,636,247.19

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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.