Home / 13,249,748.37-19,874,629.46-4,152,554.47

Finding the Fourth Proportional to 13,249,748.37, 19,874,629.46 and 4,152,554.47

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Solution

The fourth proportional to 13,249,748.37, 19,874,629.46 and 4,152,554.47 is: 6,228,833.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,249,748.37 : 19,874,629.46 = 4,152,554.47 : x
  2. Step 2: Convert to fraction form
    13,249,748.37/19,874,629.46 = 4,152,554.47/x
  3. Step 3: Cross multiply
    13,249,748.37x = 19,874,629.46 × 4,152,554.47
  4. Step 4: Simplify right side
    13,249,748.37x = 82,530,481,438,941.36
  5. Step 5: Solve for x
    x = 82,530,481,438,941.36/13,249,748.37
  6. Step 6: Final answer
    x = 6,228,833.87

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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.