Home / 55,037,138.70-82,555,708.05-14,096,498.70

Finding the Fourth Proportional to 55,037,138.70, 82,555,708.05 and 14,096,498.70

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Solution

The fourth proportional to 55,037,138.70, 82,555,708.05 and 14,096,498.70 is: 21,144,748.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,037,138.70 : 82,555,708.05 = 14,096,498.70 : x
  2. Step 2: Convert to fraction form
    55,037,138.70/82,555,708.05 = 14,096,498.70/x
  3. Step 3: Cross multiply
    55,037,138.70x = 82,555,708.05 × 14,096,498.70
  4. Step 4: Simplify right side
    55,037,138.70x = 1,163,746,431,204,404.50
  5. Step 5: Solve for x
    x = 1,163,746,431,204,404.50/55,037,138.70
  6. Step 6: Final answer
    x = 21,144,748.05

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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.