Home / 50,935,575.22-76,401,733.82-21,407,409.26

Finding the Fourth Proportional to 50,935,575.22, 76,401,733.82 and 21,407,409.26

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Solution

The fourth proportional to 50,935,575.22, 76,401,733.82 and 21,407,409.26 is: 32,110,429.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,935,575.22 : 76,401,733.82 = 21,407,409.26 : x
  2. Step 2: Convert to fraction form
    50,935,575.22/76,401,733.82 = 21,407,409.26/x
  3. Step 3: Cross multiply
    50,935,575.22x = 76,401,733.82 × 21,407,409.26
  4. Step 4: Simplify right side
    50,935,575.22x = 1,635,563,184,173,869.50
  5. Step 5: Solve for x
    x = 1,635,563,184,173,869.50/50,935,575.22
  6. Step 6: Final answer
    x = 32,110,429.24

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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.