Home / 230,577,295.05-345,588,062.82-105,907,888.52

Finding the Fourth Proportional to 230,577,295.05, 345,588,062.82 and 105,907,888.52

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Solution

The fourth proportional to 230,577,295.05, 345,588,062.82 and 105,907,888.52 is: 158,734,198.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,577,295.05 : 345,588,062.82 = 105,907,888.52 : x
  2. Step 2: Convert to fraction form
    230,577,295.05/345,588,062.82 = 105,907,888.52/x
  3. Step 3: Cross multiply
    230,577,295.05x = 345,588,062.82 × 105,907,888.52
  4. Step 4: Simplify right side
    230,577,295.05x = 36,600,502,029,255,376
  5. Step 5: Solve for x
    x = 36,600,502,029,255,376/230,577,295.05
  6. Step 6: Final answer
    x = 158,734,198.10

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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.