Home / 45,832,988.88-63,416,073.24-39,964,858.56

Finding the Fourth Proportional to 45,832,988.88, 63,416,073.24 and 39,964,858.56

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Solution

The fourth proportional to 45,832,988.88, 63,416,073.24 and 39,964,858.56 is: 55,296,729.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,832,988.88 : 63,416,073.24 = 39,964,858.56 : x
  2. Step 2: Convert to fraction form
    45,832,988.88/63,416,073.24 = 39,964,858.56/x
  3. Step 3: Cross multiply
    45,832,988.88x = 63,416,073.24 × 39,964,858.56
  4. Step 4: Simplify right side
    45,832,988.88x = 2,534,414,397,467,201
  5. Step 5: Solve for x
    x = 2,534,414,397,467,201/45,832,988.88
  6. Step 6: Final answer
    x = 55,296,729.70

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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.