Home / 2,959,531,759.89-4,437,970,808.62-1,763,571,508.20

Finding the Fourth Proportional to 2,959,531,759.89, 4,437,970,808.62 and 1,763,571,508.20

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Solution

The fourth proportional to 2,959,531,759.89, 4,437,970,808.62 and 1,763,571,508.20 is: 2,644,566,609.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,531,759.89 : 4,437,970,808.62 = 1,763,571,508.20 : x
  2. Step 2: Convert to fraction form
    2,959,531,759.89/4,437,970,808.62 = 1,763,571,508.20/x
  3. Step 3: Cross multiply
    2,959,531,759.89x = 4,437,970,808.62 × 1,763,571,508.20
  4. Step 4: Simplify right side
    2,959,531,759.89x = 7,826,678,872,314,011,648
  5. Step 5: Solve for x
    x = 7,826,678,872,314,011,648/2,959,531,759.89
  6. Step 6: Final answer
    x = 2,644,566,609.62

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1.5x scale

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.