Home / 260,415,263.12-359,373,418.97-141,337,857.16

Finding the Fourth Proportional to 260,415,263.12, 359,373,418.97 and 141,337,857.16

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Solution

The fourth proportional to 260,415,263.12, 359,373,418.97 and 141,337,857.16 is: 195,046,436.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    260,415,263.12 : 359,373,418.97 = 141,337,857.16 : x
  2. Step 2: Convert to fraction form
    260,415,263.12/359,373,418.97 = 141,337,857.16/x
  3. Step 3: Cross multiply
    260,415,263.12x = 359,373,418.97 × 141,337,857.16
  4. Step 4: Simplify right side
    260,415,263.12x = 50,793,068,957,482,696
  5. Step 5: Solve for x
    x = 50,793,068,957,482,696/260,415,263.12
  6. Step 6: Final answer
    x = 195,046,436.03

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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.