Home / 63,185,881.32-94,782,496.14-17,751,218.76

Finding the Fourth Proportional to 63,185,881.32, 94,782,496.14 and 17,751,218.76

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Solution

The fourth proportional to 63,185,881.32, 94,782,496.14 and 17,751,218.76 is: 26,627,860.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,185,881.32 : 94,782,496.14 = 17,751,218.76 : x
  2. Step 2: Convert to fraction form
    63,185,881.32/94,782,496.14 = 17,751,218.76/x
  3. Step 3: Cross multiply
    63,185,881.32x = 94,782,496.14 × 17,751,218.76
  4. Step 4: Simplify right side
    63,185,881.32x = 1,682,504,823,599,995.75
  5. Step 5: Solve for x
    x = 1,682,504,823,599,995.75/63,185,881.32
  6. Step 6: Final answer
    x = 26,627,860.35

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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.