Home / 37,446,418.20-56,169,627.30-11,889,427.80

Finding the Fourth Proportional to 37,446,418.20, 56,169,627.30 and 11,889,427.80

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Solution

The fourth proportional to 37,446,418.20, 56,169,627.30 and 11,889,427.80 is: 17,834,141.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,446,418.20 : 56,169,627.30 = 11,889,427.80 : x
  2. Step 2: Convert to fraction form
    37,446,418.20/56,169,627.30 = 11,889,427.80/x
  3. Step 3: Cross multiply
    37,446,418.20x = 56,169,627.30 × 11,889,427.80
  4. Step 4: Simplify right side
    37,446,418.20x = 667,824,728,336,259
  5. Step 5: Solve for x
    x = 667,824,728,336,259/37,446,418.20
  6. Step 6: Final answer
    x = 17,834,141.70

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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.