Home / 13,596,596.88-20,395,458.12-4,011,975.24

Finding the Fourth Proportional to 13,596,596.88, 20,395,458.12 and 4,011,975.24

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Solution

The fourth proportional to 13,596,596.88, 20,395,458.12 and 4,011,975.24 is: 6,018,128.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,596,596.88 : 20,395,458.12 = 4,011,975.24 : x
  2. Step 2: Convert to fraction form
    13,596,596.88/20,395,458.12 = 4,011,975.24/x
  3. Step 3: Cross multiply
    13,596,596.88x = 20,395,458.12 × 4,011,975.24
  4. Step 4: Simplify right side
    13,596,596.88x = 81,826,072,985,896.95
  5. Step 5: Solve for x
    x = 81,826,072,985,896.95/13,596,596.88
  6. Step 6: Final answer
    x = 6,018,128.93

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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.