Home / 40,859,699.42-56,387,010.39-22,274,852.06

Finding the Fourth Proportional to 40,859,699.42, 56,387,010.39 and 22,274,852.06

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Solution

The fourth proportional to 40,859,699.42, 56,387,010.39 and 22,274,852.06 is: 30,739,636.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,859,699.42 : 56,387,010.39 = 22,274,852.06 : x
  2. Step 2: Convert to fraction form
    40,859,699.42/56,387,010.39 = 22,274,852.06/x
  3. Step 3: Cross multiply
    40,859,699.42x = 56,387,010.39 × 22,274,852.06
  4. Step 4: Simplify right side
    40,859,699.42x = 1,256,012,314,542,932.75
  5. Step 5: Solve for x
    x = 1,256,012,314,542,932.75/40,859,699.42
  6. Step 6: Final answer
    x = 30,739,636.67

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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.