Home / 149,048,500,289.58-223,642,566,834.44-73,460,445,138.31

Finding the Fourth Proportional to 149,048,500,289.58, 223,642,566,834.44 and 73,460,445,138.31

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Solution

The fourth proportional to 149,048,500,289.58, 223,642,566,834.44 and 73,460,445,138.31 is: 110,225,077,606.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,048,500,289.58 : 223,642,566,834.44 = 73,460,445,138.31 : x
  2. Step 2: Convert to fraction form
    149,048,500,289.58/223,642,566,834.44 = 73,460,445,138.31/x
  3. Step 3: Cross multiply
    149,048,500,289.58x = 223,642,566,834.44 × 73,460,445,138.31
  4. Step 4: Simplify right side
    149,048,500,289.58x = 16,428,882,511,532,654,592,000
  5. Step 5: Solve for x
    x = 16,428,882,511,532,654,592,000/149,048,500,289.58
  6. Step 6: Final answer
    x = 110,225,077,606.37

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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.