Home / 1,582,115,179.96-2,372,941,765.26-461,337,665.32

Finding the Fourth Proportional to 1,582,115,179.96, 2,372,941,765.26 and 461,337,665.32

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Solution

The fourth proportional to 1,582,115,179.96, 2,372,941,765.26 and 461,337,665.32 is: 691,939,138.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,582,115,179.96 : 2,372,941,765.26 = 461,337,665.32 : x
  2. Step 2: Convert to fraction form
    1,582,115,179.96/2,372,941,765.26 = 461,337,665.32/x
  3. Step 3: Cross multiply
    1,582,115,179.96x = 2,372,941,765.26 × 461,337,665.32
  4. Step 4: Simplify right side
    1,582,115,179.96x = 1,094,727,413,925,367,936
  5. Step 5: Solve for x
    x = 1,094,727,413,925,367,936/1,582,115,179.96
  6. Step 6: Final answer
    x = 691,939,138.06

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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.