Home / 176,135,819.60-264,203,729.40-148,926,040.40

Finding the Fourth Proportional to 176,135,819.60, 264,203,729.40 and 148,926,040.40

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Solution

The fourth proportional to 176,135,819.60, 264,203,729.40 and 148,926,040.40 is: 223,389,060.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,135,819.60 : 264,203,729.40 = 148,926,040.40 : x
  2. Step 2: Convert to fraction form
    176,135,819.60/264,203,729.40 = 148,926,040.40/x
  3. Step 3: Cross multiply
    176,135,819.60x = 264,203,729.40 × 148,926,040.40
  4. Step 4: Simplify right side
    176,135,819.60x = 39,346,815,278,455,072
  5. Step 5: Solve for x
    x = 39,346,815,278,455,072/176,135,819.60
  6. Step 6: Final answer
    x = 223,389,060.60

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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.