Home / 241,347,700.80-362,023,391.52-68,824,370.88

Finding the Fourth Proportional to 241,347,700.80, 362,023,391.52 and 68,824,370.88

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Solution

The fourth proportional to 241,347,700.80, 362,023,391.52 and 68,824,370.88 is: 103,237,081.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,347,700.80 : 362,023,391.52 = 68,824,370.88 : x
  2. Step 2: Convert to fraction form
    241,347,700.80/362,023,391.52 = 68,824,370.88/x
  3. Step 3: Cross multiply
    241,347,700.80x = 362,023,391.52 × 68,824,370.88
  4. Step 4: Simplify right side
    241,347,700.80x = 24,916,032,165,207,924
  5. Step 5: Solve for x
    x = 24,916,032,165,207,924/241,347,700.80
  6. Step 6: Final answer
    x = 103,237,081.12

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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.