Home / 11,217,409.60-16,826,114.40-4,030,052.80

Finding the Fourth Proportional to 11,217,409.60, 16,826,114.40 and 4,030,052.80

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Solution

The fourth proportional to 11,217,409.60, 16,826,114.40 and 4,030,052.80 is: 6,045,079.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,217,409.60 : 16,826,114.40 = 4,030,052.80 : x
  2. Step 2: Convert to fraction form
    11,217,409.60/16,826,114.40 = 4,030,052.80/x
  3. Step 3: Cross multiply
    11,217,409.60x = 16,826,114.40 × 4,030,052.80
  4. Step 4: Simplify right side
    11,217,409.60x = 67,810,129,450,840.31
  5. Step 5: Solve for x
    x = 67,810,129,450,840.31/11,217,409.60
  6. Step 6: Final answer
    x = 6,045,079.20

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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.