Home / 5,183,673,151.86-7,150,833,563.22-3,148,582,452.53

Finding the Fourth Proportional to 5,183,673,151.86, 7,150,833,563.22 and 3,148,582,452.53

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Solution

The fourth proportional to 5,183,673,151.86, 7,150,833,563.22 and 3,148,582,452.53 is: 4,343,443,040.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,183,673,151.86 : 7,150,833,563.22 = 3,148,582,452.53 : x
  2. Step 2: Convert to fraction form
    5,183,673,151.86/7,150,833,563.22 = 3,148,582,452.53/x
  3. Step 3: Cross multiply
    5,183,673,151.86x = 7,150,833,563.22 × 3,148,582,452.53
  4. Step 4: Simplify right side
    5,183,673,151.86x = 22,514,989,078,081,314,816
  5. Step 5: Solve for x
    x = 22,514,989,078,081,314,816/5,183,673,151.86
  6. Step 6: Final answer
    x = 4,343,443,040.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.