Home / 13,407,982,405.12-20,104,990,169.61-6,323,563,110.88

Finding the Fourth Proportional to 13,407,982,405.12, 20,104,990,169.61 and 6,323,563,110.88

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Solution

The fourth proportional to 13,407,982,405.12, 20,104,990,169.61 and 6,323,563,110.88 is: 9,482,051,090.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,407,982,405.12 : 20,104,990,169.61 = 6,323,563,110.88 : x
  2. Step 2: Convert to fraction form
    13,407,982,405.12/20,104,990,169.61 = 6,323,563,110.88/x
  3. Step 3: Cross multiply
    13,407,982,405.12x = 20,104,990,169.61 × 6,323,563,110.88
  4. Step 4: Simplify right side
    13,407,982,405.12x = 127,135,174,181,050,302,464
  5. Step 5: Solve for x
    x = 127,135,174,181,050,302,464/13,407,982,405.12
  6. Step 6: Final answer
    x = 9,482,051,090.14

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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.