Home / 15,488,198.82-23,232,341.97-4,705,588.98

Finding the Fourth Proportional to 15,488,198.82, 23,232,341.97 and 4,705,588.98

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Solution

The fourth proportional to 15,488,198.82, 23,232,341.97 and 4,705,588.98 is: 7,058,396.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,488,198.82 : 23,232,341.97 = 4,705,588.98 : x
  2. Step 2: Convert to fraction form
    15,488,198.82/23,232,341.97 = 4,705,588.98/x
  3. Step 3: Cross multiply
    15,488,198.82x = 23,232,341.97 × 4,705,588.98
  4. Step 4: Simplify right side
    15,488,198.82x = 109,321,852,353,623.50
  5. Step 5: Solve for x
    x = 109,321,852,353,623.50/15,488,198.82
  6. Step 6: Final answer
    x = 7,058,396.76

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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.