Home / 29,041,912.60-43,562,868.90-12,014,805.40

Finding the Fourth Proportional to 29,041,912.60, 43,562,868.90 and 12,014,805.40

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Solution

The fourth proportional to 29,041,912.60, 43,562,868.90 and 12,014,805.40 is: 18,022,208.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,041,912.60 : 43,562,868.90 = 12,014,805.40 : x
  2. Step 2: Convert to fraction form
    29,041,912.60/43,562,868.90 = 12,014,805.40/x
  3. Step 3: Cross multiply
    29,041,912.60x = 43,562,868.90 × 12,014,805.40
  4. Step 4: Simplify right side
    29,041,912.60x = 523,399,392,499,212.06
  5. Step 5: Solve for x
    x = 523,399,392,499,212.06/29,041,912.60
  6. Step 6: Final answer
    x = 18,022,208.10

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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.