Home / 132,860,499.60-199,290,749.40-94,118,450.70

Finding the Fourth Proportional to 132,860,499.60, 199,290,749.40 and 94,118,450.70

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Solution

The fourth proportional to 132,860,499.60, 199,290,749.40 and 94,118,450.70 is: 141,177,676.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,860,499.60 : 199,290,749.40 = 94,118,450.70 : x
  2. Step 2: Convert to fraction form
    132,860,499.60/199,290,749.40 = 94,118,450.70/x
  3. Step 3: Cross multiply
    132,860,499.60x = 199,290,749.40 × 94,118,450.70
  4. Step 4: Simplify right side
    132,860,499.60x = 18,756,936,572,369,956
  5. Step 5: Solve for x
    x = 18,756,936,572,369,956/132,860,499.60
  6. Step 6: Final answer
    x = 141,177,676.05

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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.