Home / 34,334,021.80-51,501,032.70-15,154,906.60

Finding the Fourth Proportional to 34,334,021.80, 51,501,032.70 and 15,154,906.60

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Solution

The fourth proportional to 34,334,021.80, 51,501,032.70 and 15,154,906.60 is: 22,732,359.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,334,021.80 : 51,501,032.70 = 15,154,906.60 : x
  2. Step 2: Convert to fraction form
    34,334,021.80/51,501,032.70 = 15,154,906.60/x
  3. Step 3: Cross multiply
    34,334,021.80x = 51,501,032.70 × 15,154,906.60
  4. Step 4: Simplify right side
    34,334,021.80x = 780,493,340,372,045.88
  5. Step 5: Solve for x
    x = 780,493,340,372,045.88/34,334,021.80
  6. Step 6: Final answer
    x = 22,732,359.90

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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.