Home / 62,198,779.58-85,836,137.10-33,942,973.24

Finding the Fourth Proportional to 62,198,779.58, 85,836,137.10 and 33,942,973.24

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Solution

The fourth proportional to 62,198,779.58, 85,836,137.10 and 33,942,973.24 is: 46,842,296.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,198,779.58 : 85,836,137.10 = 33,942,973.24 : x
  2. Step 2: Convert to fraction form
    62,198,779.58/85,836,137.10 = 33,942,973.24/x
  3. Step 3: Cross multiply
    62,198,779.58x = 85,836,137.10 × 33,942,973.24
  4. Step 4: Simplify right side
    62,198,779.58x = 2,913,533,704,440,556.50
  5. Step 5: Solve for x
    x = 2,913,533,704,440,556.50/62,198,779.58
  6. Step 6: Final answer
    x = 46,842,296.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.