Home / 13,437,255.48-20,151,748.98-3,850,065.24

Finding the Fourth Proportional to 13,437,255.48, 20,151,748.98 and 3,850,065.24

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Solution

The fourth proportional to 13,437,255.48, 20,151,748.98 and 3,850,065.24 is: 5,773,913.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,437,255.48 : 20,151,748.98 = 3,850,065.24 : x
  2. Step 2: Convert to fraction form
    13,437,255.48/20,151,748.98 = 3,850,065.24/x
  3. Step 3: Cross multiply
    13,437,255.48x = 20,151,748.98 × 3,850,065.24
  4. Step 4: Simplify right side
    13,437,255.48x = 77,585,548,273,103.47
  5. Step 5: Solve for x
    x = 77,585,548,273,103.47/13,437,255.48
  6. Step 6: Final answer
    x = 5,773,913.31

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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.