Home / 15,883,099.38-23,824,143.27-9,450,247.86

Finding the Fourth Proportional to 15,883,099.38, 23,824,143.27 and 9,450,247.86

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Solution

The fourth proportional to 15,883,099.38, 23,824,143.27 and 9,450,247.86 is: 14,175,070.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,883,099.38 : 23,824,143.27 = 9,450,247.86 : x
  2. Step 2: Convert to fraction form
    15,883,099.38/23,824,143.27 = 9,450,247.86/x
  3. Step 3: Cross multiply
    15,883,099.38x = 23,824,143.27 × 9,450,247.86
  4. Step 4: Simplify right side
    15,883,099.38x = 225,144,058,953,650.88
  5. Step 5: Solve for x
    x = 225,144,058,953,650.88/15,883,099.38
  6. Step 6: Final answer
    x = 14,175,070.85

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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.