Home / 45,673,087.88-63,030,100.64-25,829,820.60

Finding the Fourth Proportional to 45,673,087.88, 63,030,100.64 and 25,829,820.60

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Solution

The fourth proportional to 45,673,087.88, 63,030,100.64 and 25,829,820.60 is: 35,645,853.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,673,087.88 : 63,030,100.64 = 25,829,820.60 : x
  2. Step 2: Convert to fraction form
    45,673,087.88/63,030,100.64 = 25,829,820.60/x
  3. Step 3: Cross multiply
    45,673,087.88x = 63,030,100.64 × 25,829,820.60
  4. Step 4: Simplify right side
    45,673,087.88x = 1,628,056,191,801,996
  5. Step 5: Solve for x
    x = 1,628,056,191,801,996/45,673,087.88
  6. Step 6: Final answer
    x = 35,645,853.34

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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.