Home / 15,563,951.15-23,330,302.63-5,321,806.41

Finding the Fourth Proportional to 15,563,951.15, 23,330,302.63 and 5,321,806.41

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Solution

The fourth proportional to 15,563,951.15, 23,330,302.63 and 5,321,806.41 is: 7,977,367.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,563,951.15 : 23,330,302.63 = 5,321,806.41 : x
  2. Step 2: Convert to fraction form
    15,563,951.15/23,330,302.63 = 5,321,806.41/x
  3. Step 3: Cross multiply
    15,563,951.15x = 23,330,302.63 × 5,321,806.41
  4. Step 4: Simplify right side
    15,563,951.15x = 124,159,354,157,757.98
  5. Step 5: Solve for x
    x = 124,159,354,157,757.98/15,563,951.15
  6. Step 6: Final answer
    x = 7,977,367.25

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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.