Home / 40,649,997.96-56,097,051.03-22,065,126.03

Finding the Fourth Proportional to 40,649,997.96, 56,097,051.03 and 22,065,126.03

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Solution

The fourth proportional to 40,649,997.96, 56,097,051.03 and 22,065,126.03 is: 30,449,903.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,649,997.96 : 56,097,051.03 = 22,065,126.03 : x
  2. Step 2: Convert to fraction form
    40,649,997.96/56,097,051.03 = 22,065,126.03/x
  3. Step 3: Cross multiply
    40,649,997.96x = 56,097,051.03 × 22,065,126.03
  4. Step 4: Simplify right side
    40,649,997.96x = 1,237,788,500,888,291.50
  5. Step 5: Solve for x
    x = 1,237,788,500,888,291.50/40,649,997.96
  6. Step 6: Final answer
    x = 30,449,903.15

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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.