Home / 3,479,290,566.96-4,801,421,765.56-1,914,728,262.96

Finding the Fourth Proportional to 3,479,290,566.96, 4,801,421,765.56 and 1,914,728,262.96

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Solution

The fourth proportional to 3,479,290,566.96, 4,801,421,765.56 and 1,914,728,262.96 is: 2,642,325,433.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,479,290,566.96 : 4,801,421,765.56 = 1,914,728,262.96 : x
  2. Step 2: Convert to fraction form
    3,479,290,566.96/4,801,421,765.56 = 1,914,728,262.96/x
  3. Step 3: Cross multiply
    3,479,290,566.96x = 4,801,421,765.56 × 1,914,728,262.96
  4. Step 4: Simplify right side
    3,479,290,566.96x = 9,193,417,956,909,036,544
  5. Step 5: Solve for x
    x = 9,193,417,956,909,036,544/3,479,290,566.96
  6. Step 6: Final answer
    x = 2,642,325,433.87

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1.5x scale

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.