Home / 43,108,237.67-64,672,651.80-14,354,622.36

Finding the Fourth Proportional to 43,108,237.67, 64,672,651.80 and 14,354,622.36

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Solution

The fourth proportional to 43,108,237.67, 64,672,651.80 and 14,354,622.36 is: 21,535,361.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,108,237.67 : 64,672,651.80 = 14,354,622.36 : x
  2. Step 2: Convert to fraction form
    43,108,237.67/64,672,651.80 = 14,354,622.36/x
  3. Step 3: Cross multiply
    43,108,237.67x = 64,672,651.80 × 14,354,622.36
  4. Step 4: Simplify right side
    43,108,237.67x = 928,351,493,608,774.12
  5. Step 5: Solve for x
    x = 928,351,493,608,774.12/43,108,237.67
  6. Step 6: Final answer
    x = 21,535,361.78

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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.