Home / 51,048,735.60-76,573,103.40-16,965,652.80

Finding the Fourth Proportional to 51,048,735.60, 76,573,103.40 and 16,965,652.80

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Solution

The fourth proportional to 51,048,735.60, 76,573,103.40 and 16,965,652.80 is: 25,448,479.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,048,735.60 : 76,573,103.40 = 16,965,652.80 : x
  2. Step 2: Convert to fraction form
    51,048,735.60/76,573,103.40 = 16,965,652.80/x
  3. Step 3: Cross multiply
    51,048,735.60x = 76,573,103.40 × 16,965,652.80
  4. Step 4: Simplify right side
    51,048,735.60x = 1,299,112,686,102,899.75
  5. Step 5: Solve for x
    x = 1,299,112,686,102,899.75/51,048,735.60
  6. Step 6: Final answer
    x = 25,448,479.20

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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.