Home / 180,124,675.38-270,208,876.54-50,732,285.43

Finding the Fourth Proportional to 180,124,675.38, 270,208,876.54 and 50,732,285.43

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Solution

The fourth proportional to 180,124,675.38, 270,208,876.54 and 50,732,285.43 is: 76,104,586.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,124,675.38 : 270,208,876.54 = 50,732,285.43 : x
  2. Step 2: Convert to fraction form
    180,124,675.38/270,208,876.54 = 50,732,285.43/x
  3. Step 3: Cross multiply
    180,124,675.38x = 270,208,876.54 × 50,732,285.43
  4. Step 4: Simplify right side
    180,124,675.38x = 13,708,313,850,346,912
  5. Step 5: Solve for x
    x = 13,708,313,850,346,912/180,124,675.38
  6. Step 6: Final answer
    x = 76,104,586.01

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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.