Home / 174,215,083.98-261,322,625.88-65,048,780.34

Finding the Fourth Proportional to 174,215,083.98, 261,322,625.88 and 65,048,780.34

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Solution

The fourth proportional to 174,215,083.98, 261,322,625.88 and 65,048,780.34 is: 97,573,170.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,215,083.98 : 261,322,625.88 = 65,048,780.34 : x
  2. Step 2: Convert to fraction form
    174,215,083.98/261,322,625.88 = 65,048,780.34/x
  3. Step 3: Cross multiply
    174,215,083.98x = 261,322,625.88 × 65,048,780.34
  4. Step 4: Simplify right side
    174,215,083.98x = 16,998,718,088,740,120
  5. Step 5: Solve for x
    x = 16,998,718,088,740,120/174,215,083.98
  6. Step 6: Final answer
    x = 97,573,170.48

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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.