Home / 168,102,003.80-252,153,005.70-59,050,310.60

Finding the Fourth Proportional to 168,102,003.80, 252,153,005.70 and 59,050,310.60

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Solution

The fourth proportional to 168,102,003.80, 252,153,005.70 and 59,050,310.60 is: 88,575,465.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,102,003.80 : 252,153,005.70 = 59,050,310.60 : x
  2. Step 2: Convert to fraction form
    168,102,003.80/252,153,005.70 = 59,050,310.60/x
  3. Step 3: Cross multiply
    168,102,003.80x = 252,153,005.70 × 59,050,310.60
  4. Step 4: Simplify right side
    168,102,003.80x = 14,889,713,305,308,570
  5. Step 5: Solve for x
    x = 14,889,713,305,308,570/168,102,003.80
  6. Step 6: Final answer
    x = 88,575,465.90

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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.