Home / 184,038,887.20-275,722,407.60-149,774,720.80

Finding the Fourth Proportional to 184,038,887.20, 275,722,407.60 and 149,774,720.80

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Solution

The fourth proportional to 184,038,887.20, 275,722,407.60 and 149,774,720.80 is: 224,388,699.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,038,887.20 : 275,722,407.60 = 149,774,720.80 : x
  2. Step 2: Convert to fraction form
    184,038,887.20/275,722,407.60 = 149,774,720.80/x
  3. Step 3: Cross multiply
    184,038,887.20x = 275,722,407.60 × 149,774,720.80
  4. Step 4: Simplify right side
    184,038,887.20x = 41,296,246,616,593,808
  5. Step 5: Solve for x
    x = 41,296,246,616,593,808/184,038,887.20
  6. Step 6: Final answer
    x = 224,388,699.83

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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.