Home / 372,050,450.98-558,110,441.57-109,735,257.60

Finding the Fourth Proportional to 372,050,450.98, 558,110,441.57 and 109,735,257.60

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Solution

The fourth proportional to 372,050,450.98, 558,110,441.57 and 109,735,257.60 is: 164,613,140.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,050,450.98 : 558,110,441.57 = 109,735,257.60 : x
  2. Step 2: Convert to fraction form
    372,050,450.98/558,110,441.57 = 109,735,257.60/x
  3. Step 3: Cross multiply
    372,050,450.98x = 558,110,441.57 × 109,735,257.60
  4. Step 4: Simplify right side
    372,050,450.98x = 61,244,393,074,385,024
  5. Step 5: Solve for x
    x = 61,244,393,074,385,024/372,050,450.98
  6. Step 6: Final answer
    x = 164,613,140.27

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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.