Home / 149,048,109.19-223,572,163.78-41,342,733.19

Finding the Fourth Proportional to 149,048,109.19, 223,572,163.78 and 41,342,733.19

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Solution

The fourth proportional to 149,048,109.19, 223,572,163.78 and 41,342,733.19 is: 62,014,099.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,048,109.19 : 223,572,163.78 = 41,342,733.19 : x
  2. Step 2: Convert to fraction form
    149,048,109.19/223,572,163.78 = 41,342,733.19/x
  3. Step 3: Cross multiply
    149,048,109.19x = 223,572,163.78 × 41,342,733.19
  4. Step 4: Simplify right side
    149,048,109.19x = 9,243,084,315,360,270
  5. Step 5: Solve for x
    x = 9,243,084,315,360,270/149,048,109.19
  6. Step 6: Final answer
    x = 62,014,099.78

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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.