Home / 3,765,714,360.86-5,649,388,683.61-1,145,450,364.53

Finding the Fourth Proportional to 3,765,714,360.86, 5,649,388,683.61 and 1,145,450,364.53

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Solution

The fourth proportional to 3,765,714,360.86, 5,649,388,683.61 and 1,145,450,364.53 is: 1,718,424,104.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,765,714,360.86 : 5,649,388,683.61 = 1,145,450,364.53 : x
  2. Step 2: Convert to fraction form
    3,765,714,360.86/5,649,388,683.61 = 1,145,450,364.53/x
  3. Step 3: Cross multiply
    3,765,714,360.86x = 5,649,388,683.61 × 1,145,450,364.53
  4. Step 4: Simplify right side
    3,765,714,360.86x = 6,471,094,327,012,730,880
  5. Step 5: Solve for x
    x = 6,471,094,327,012,730,880/3,765,714,360.86
  6. Step 6: Final answer
    x = 1,718,424,104.14

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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.