Home / 180,994,023.56-271,574,531.26-82,655,876.45

Finding the Fourth Proportional to 180,994,023.56, 271,574,531.26 and 82,655,876.45

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Solution

The fourth proportional to 180,994,023.56, 271,574,531.26 and 82,655,876.45 is: 124,021,945.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,994,023.56 : 271,574,531.26 = 82,655,876.45 : x
  2. Step 2: Convert to fraction form
    180,994,023.56/271,574,531.26 = 82,655,876.45/x
  3. Step 3: Cross multiply
    180,994,023.56x = 271,574,531.26 × 82,655,876.45
  4. Step 4: Simplify right side
    180,994,023.56x = 22,447,230,901,435,348
  5. Step 5: Solve for x
    x = 22,447,230,901,435,348/180,994,023.56
  6. Step 6: Final answer
    x = 124,021,945.37

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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.