Home / 13,576,786.96-20,374,045.16-5,063,933.20

Finding the Fourth Proportional to 13,576,786.96, 20,374,045.16 and 5,063,933.20

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Solution

The fourth proportional to 13,576,786.96, 20,374,045.16 and 5,063,933.20 is: 7,599,206.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,576,786.96 : 20,374,045.16 = 5,063,933.20 : x
  2. Step 2: Convert to fraction form
    13,576,786.96/20,374,045.16 = 5,063,933.20/x
  3. Step 3: Cross multiply
    13,576,786.96x = 20,374,045.16 × 5,063,933.20
  4. Step 4: Simplify right side
    13,576,786.96x = 103,172,803,704,023.31
  5. Step 5: Solve for x
    x = 103,172,803,704,023.31/13,576,786.96
  6. Step 6: Final answer
    x = 7,599,206.20

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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.