Home / 45,408,086.60-68,112,129.90-23,834,352.20

Finding the Fourth Proportional to 45,408,086.60, 68,112,129.90 and 23,834,352.20

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Solution

The fourth proportional to 45,408,086.60, 68,112,129.90 and 23,834,352.20 is: 35,751,528.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,408,086.60 : 68,112,129.90 = 23,834,352.20 : x
  2. Step 2: Convert to fraction form
    45,408,086.60/68,112,129.90 = 23,834,352.20/x
  3. Step 3: Cross multiply
    45,408,086.60x = 68,112,129.90 × 23,834,352.20
  4. Step 4: Simplify right side
    45,408,086.60x = 1,623,408,493,128,750.75
  5. Step 5: Solve for x
    x = 1,623,408,493,128,750.75/45,408,086.60
  6. Step 6: Final answer
    x = 35,751,528.30

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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.