Home / 94,717,219.08-142,089,296.76-29,143,793.88

Finding the Fourth Proportional to 94,717,219.08, 142,089,296.76 and 29,143,793.88

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Solution

The fourth proportional to 94,717,219.08, 142,089,296.76 and 29,143,793.88 is: 43,719,834.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,717,219.08 : 142,089,296.76 = 29,143,793.88 : x
  2. Step 2: Convert to fraction form
    94,717,219.08/142,089,296.76 = 29,143,793.88/x
  3. Step 3: Cross multiply
    94,717,219.08x = 142,089,296.76 × 29,143,793.88
  4. Step 4: Simplify right side
    94,717,219.08x = 4,141,021,177,327,591.50
  5. Step 5: Solve for x
    x = 4,141,021,177,327,591.50/94,717,219.08
  6. Step 6: Final answer
    x = 43,719,834.87

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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.