Home / 41,246,647.13-56,919,457.82-22,407,742.40

Finding the Fourth Proportional to 41,246,647.13, 56,919,457.82 and 22,407,742.40

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Solution

The fourth proportional to 41,246,647.13, 56,919,457.82 and 22,407,742.40 is: 30,922,187.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,246,647.13 : 56,919,457.82 = 22,407,742.40 : x
  2. Step 2: Convert to fraction form
    41,246,647.13/56,919,457.82 = 22,407,742.40/x
  3. Step 3: Cross multiply
    41,246,647.13x = 56,919,457.82 × 22,407,742.40
  4. Step 4: Simplify right side
    41,246,647.13x = 1,275,436,548,149,647.50
  5. Step 5: Solve for x
    x = 1,275,436,548,149,647.50/41,246,647.13
  6. Step 6: Final answer
    x = 30,922,187.30

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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.