Home / 2,476,956,405.09-3,418,200,396.96-1,363,122,499.21

Finding the Fourth Proportional to 2,476,956,405.09, 3,418,200,396.96 and 1,363,122,499.21

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Solution

The fourth proportional to 2,476,956,405.09, 3,418,200,396.96 and 1,363,122,499.21 is: 1,881,109,355.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,476,956,405.09 : 3,418,200,396.96 = 1,363,122,499.21 : x
  2. Step 2: Convert to fraction form
    2,476,956,405.09/3,418,200,396.96 = 1,363,122,499.21/x
  3. Step 3: Cross multiply
    2,476,956,405.09x = 3,418,200,396.96 × 1,363,122,499.21
  4. Step 4: Simplify right side
    2,476,956,405.09x = 4,659,425,867,904,729,088
  5. Step 5: Solve for x
    x = 4,659,425,867,904,729,088/2,476,956,405.09
  6. Step 6: Final answer
    x = 1,881,109,355.96

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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.