Home / 224,090,671.36-309,247,483.20-126,305,527.36

Finding the Fourth Proportional to 224,090,671.36, 309,247,483.20 and 126,305,527.36

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Solution

The fourth proportional to 224,090,671.36, 309,247,483.20 and 126,305,527.36 is: 174,302,956.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,090,671.36 : 309,247,483.20 = 126,305,527.36 : x
  2. Step 2: Convert to fraction form
    224,090,671.36/309,247,483.20 = 126,305,527.36/x
  3. Step 3: Cross multiply
    224,090,671.36x = 309,247,483.20 × 126,305,527.36
  4. Step 4: Simplify right side
    224,090,671.36x = 39,059,666,450,328,736
  5. Step 5: Solve for x
    x = 39,059,666,450,328,736/224,090,671.36
  6. Step 6: Final answer
    x = 174,302,956.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.