Home / 115,986,056.22-173,744,091.18-53,648,770.50

Finding the Fourth Proportional to 115,986,056.22, 173,744,091.18 and 53,648,770.50

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Solution

The fourth proportional to 115,986,056.22, 173,744,091.18 and 53,648,770.50 is: 80,364,460.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,986,056.22 : 173,744,091.18 = 53,648,770.50 : x
  2. Step 2: Convert to fraction form
    115,986,056.22/173,744,091.18 = 53,648,770.50/x
  3. Step 3: Cross multiply
    115,986,056.22x = 173,744,091.18 × 53,648,770.50
  4. Step 4: Simplify right side
    115,986,056.22x = 9,321,156,873,446,894
  5. Step 5: Solve for x
    x = 9,321,156,873,446,894/115,986,056.22
  6. Step 6: Final answer
    x = 80,364,460.84

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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.