Home / 14,134,156.56-21,204,617.40-4,550,430.96

Finding the Fourth Proportional to 14,134,156.56, 21,204,617.40 and 4,550,430.96

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Solution

The fourth proportional to 14,134,156.56, 21,204,617.40 and 4,550,430.96 is: 6,826,735.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,134,156.56 : 21,204,617.40 = 4,550,430.96 : x
  2. Step 2: Convert to fraction form
    14,134,156.56/21,204,617.40 = 4,550,430.96/x
  3. Step 3: Cross multiply
    14,134,156.56x = 21,204,617.40 × 4,550,430.96
  4. Step 4: Simplify right side
    14,134,156.56x = 96,490,147,511,914.70
  5. Step 5: Solve for x
    x = 96,490,147,511,914.70/14,134,156.56
  6. Step 6: Final answer
    x = 6,826,735.44

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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.