Home / 13,369,265.10-20,055,256.74-4,614,404.31

Finding the Fourth Proportional to 13,369,265.10, 20,055,256.74 and 4,614,404.31

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Solution

The fourth proportional to 13,369,265.10, 20,055,256.74 and 4,614,404.31 is: 6,922,075.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,369,265.10 : 20,055,256.74 = 4,614,404.31 : x
  2. Step 2: Convert to fraction form
    13,369,265.10/20,055,256.74 = 4,614,404.31/x
  3. Step 3: Cross multiply
    13,369,265.10x = 20,055,256.74 × 4,614,404.31
  4. Step 4: Simplify right side
    13,369,265.10x = 92,543,063,139,212.53
  5. Step 5: Solve for x
    x = 92,543,063,139,212.53/13,369,265.10
  6. Step 6: Final answer
    x = 6,922,075.56

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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.