Home / 15,270,450.18-22,905,679.83-4,487,751.04

Finding the Fourth Proportional to 15,270,450.18, 22,905,679.83 and 4,487,751.04

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Solution

The fourth proportional to 15,270,450.18, 22,905,679.83 and 4,487,751.04 is: 6,731,627.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,270,450.18 : 22,905,679.83 = 4,487,751.04 : x
  2. Step 2: Convert to fraction form
    15,270,450.18/22,905,679.83 = 4,487,751.04/x
  3. Step 3: Cross multiply
    15,270,450.18x = 22,905,679.83 × 4,487,751.04
  4. Step 4: Simplify right side
    15,270,450.18x = 102,794,988,478,989.52
  5. Step 5: Solve for x
    x = 102,794,988,478,989.52/15,270,450.18
  6. Step 6: Final answer
    x = 6,731,627.90

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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.