Home / 37,416,247-56,125,931.44-11,856,690.52

Finding the Fourth Proportional to 37,416,247, 56,125,931.44 and 11,856,690.52

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Solution

The fourth proportional to 37,416,247, 56,125,931.44 and 11,856,690.52 is: 17,785,530.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,416,247 : 56,125,931.44 = 11,856,690.52 : x
  2. Step 2: Convert to fraction form
    37,416,247/56,125,931.44 = 11,856,690.52/x
  3. Step 3: Cross multiply
    37,416,247x = 56,125,931.44 × 11,856,690.52
  4. Step 4: Simplify right side
    37,416,247x = 665,467,799,230,817.88
  5. Step 5: Solve for x
    x = 665,467,799,230,817.88/37,416,247
  6. Step 6: Final answer
    x = 17,785,530.42

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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.