Home / 41,405,980.10-62,120,492.40-18,064,765.34

Finding the Fourth Proportional to 41,405,980.10, 62,120,492.40 and 18,064,765.34

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Solution

The fourth proportional to 41,405,980.10, 62,120,492.40 and 18,064,765.34 is: 27,102,174.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,405,980.10 : 62,120,492.40 = 18,064,765.34 : x
  2. Step 2: Convert to fraction form
    41,405,980.10/62,120,492.40 = 18,064,765.34/x
  3. Step 3: Cross multiply
    41,405,980.10x = 62,120,492.40 × 18,064,765.34
  4. Step 4: Simplify right side
    41,405,980.10x = 1,122,192,118,011,253.38
  5. Step 5: Solve for x
    x = 1,122,192,118,011,253.38/41,405,980.10
  6. Step 6: Final answer
    x = 27,102,174.98

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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.