Home / 15,629,503.37-23,442,126.78-4,114,006.29

Finding the Fourth Proportional to 15,629,503.37, 23,442,126.78 and 4,114,006.29

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Solution

The fourth proportional to 15,629,503.37, 23,442,126.78 and 4,114,006.29 is: 6,170,449.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,629,503.37 : 23,442,126.78 = 4,114,006.29 : x
  2. Step 2: Convert to fraction form
    15,629,503.37/23,442,126.78 = 4,114,006.29/x
  3. Step 3: Cross multiply
    15,629,503.37x = 23,442,126.78 × 4,114,006.29
  4. Step 4: Simplify right side
    15,629,503.37x = 96,441,057,023,897.45
  5. Step 5: Solve for x
    x = 96,441,057,023,897.45/15,629,503.37
  6. Step 6: Final answer
    x = 6,170,449.23

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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.