Home / 241,610,646.62-362,349,826.55-66,691,865.34

Finding the Fourth Proportional to 241,610,646.62, 362,349,826.55 and 66,691,865.34

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Solution

The fourth proportional to 241,610,646.62, 362,349,826.55 and 66,691,865.34 is: 100,019,540.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,610,646.62 : 362,349,826.55 = 66,691,865.34 : x
  2. Step 2: Convert to fraction form
    241,610,646.62/362,349,826.55 = 66,691,865.34/x
  3. Step 3: Cross multiply
    241,610,646.62x = 362,349,826.55 × 66,691,865.34
  4. Step 4: Simplify right side
    241,610,646.62x = 24,165,785,837,911,500
  5. Step 5: Solve for x
    x = 24,165,785,837,911,500/241,610,646.62
  6. Step 6: Final answer
    x = 100,019,540.43

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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.