Home / 30,821,585.02-46,239,003.21-8,962,344.16

Finding the Fourth Proportional to 30,821,585.02, 46,239,003.21 and 8,962,344.16

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Solution

The fourth proportional to 30,821,585.02, 46,239,003.21 and 8,962,344.16 is: 13,445,442.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,821,585.02 : 46,239,003.21 = 8,962,344.16 : x
  2. Step 2: Convert to fraction form
    30,821,585.02/46,239,003.21 = 8,962,344.16/x
  3. Step 3: Cross multiply
    30,821,585.02x = 46,239,003.21 × 8,962,344.16
  4. Step 4: Simplify right side
    30,821,585.02x = 414,409,860,383,364.75
  5. Step 5: Solve for x
    x = 414,409,860,383,364.75/30,821,585.02
  6. Step 6: Final answer
    x = 13,445,442.86

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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.