Home / 240,450,892.03-331,794,237.34-134,610,103.02

Finding the Fourth Proportional to 240,450,892.03, 331,794,237.34 and 134,610,103.02

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Solution

The fourth proportional to 240,450,892.03, 331,794,237.34 and 134,610,103.02 is: 185,746,270.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,450,892.03 : 331,794,237.34 = 134,610,103.02 : x
  2. Step 2: Convert to fraction form
    240,450,892.03/331,794,237.34 = 134,610,103.02/x
  3. Step 3: Cross multiply
    240,450,892.03x = 331,794,237.34 × 134,610,103.02
  4. Step 4: Simplify right side
    240,450,892.03x = 44,662,856,469,779,728
  5. Step 5: Solve for x
    x = 44,662,856,469,779,728/240,450,892.03
  6. Step 6: Final answer
    x = 185,746,270.65

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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.