Home / 184,087,465.34-254,046,067.11-100,460,982.46

Finding the Fourth Proportional to 184,087,465.34, 254,046,067.11 and 100,460,982.46

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Solution

The fourth proportional to 184,087,465.34, 254,046,067.11 and 100,460,982.46 is: 138,639,083.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,087,465.34 : 254,046,067.11 = 100,460,982.46 : x
  2. Step 2: Convert to fraction form
    184,087,465.34/254,046,067.11 = 100,460,982.46/x
  3. Step 3: Cross multiply
    184,087,465.34x = 254,046,067.11 × 100,460,982.46
  4. Step 4: Simplify right side
    184,087,465.34x = 25,521,717,491,969,692
  5. Step 5: Solve for x
    x = 25,521,717,491,969,692/184,087,465.34
  6. Step 6: Final answer
    x = 138,639,083.57

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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.