Home / 179,968,679.30-248,355,540.98-97,460,575.94

Finding the Fourth Proportional to 179,968,679.30, 248,355,540.98 and 97,460,575.94

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Solution

The fourth proportional to 179,968,679.30, 248,355,540.98 and 97,460,575.94 is: 134,494,925.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,968,679.30 : 248,355,540.98 = 97,460,575.94 : x
  2. Step 2: Convert to fraction form
    179,968,679.30/248,355,540.98 = 97,460,575.94/x
  3. Step 3: Cross multiply
    179,968,679.30x = 248,355,540.98 × 97,460,575.94
  4. Step 4: Simplify right side
    179,968,679.30x = 24,204,874,061,801,072
  5. Step 5: Solve for x
    x = 24,204,874,061,801,072/179,968,679.30
  6. Step 6: Final answer
    x = 134,494,925.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.