Home / 175,921,408.20-264,448,982.70-125,155,014.60

Finding the Fourth Proportional to 175,921,408.20, 264,448,982.70 and 125,155,014.60

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Solution

The fourth proportional to 175,921,408.20, 264,448,982.70 and 125,155,014.60 is: 188,135,808.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,921,408.20 : 264,448,982.70 = 125,155,014.60 : x
  2. Step 2: Convert to fraction form
    175,921,408.20/264,448,982.70 = 125,155,014.60/x
  3. Step 3: Cross multiply
    175,921,408.20x = 264,448,982.70 × 125,155,014.60
  4. Step 4: Simplify right side
    175,921,408.20x = 33,097,116,290,773,644
  5. Step 5: Solve for x
    x = 33,097,116,290,773,644/175,921,408.20
  6. Step 6: Final answer
    x = 188,135,808.08

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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.