Home / 14,409,801.56-21,614,675.69-4,694,402.96

Finding the Fourth Proportional to 14,409,801.56, 21,614,675.69 and 4,694,402.96

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Solution

The fourth proportional to 14,409,801.56, 21,614,675.69 and 4,694,402.96 is: 7,041,595.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,409,801.56 : 21,614,675.69 = 4,694,402.96 : x
  2. Step 2: Convert to fraction form
    14,409,801.56/21,614,675.69 = 4,694,402.96/x
  3. Step 3: Cross multiply
    14,409,801.56x = 21,614,675.69 × 4,694,402.96
  4. Step 4: Simplify right side
    14,409,801.56x = 101,467,997,538,576.05
  5. Step 5: Solve for x
    x = 101,467,997,538,576.05/14,409,801.56
  6. Step 6: Final answer
    x = 7,041,595.76

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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.