Home / 100,471,558.56-150,611,677.84-32,266,420.64

Finding the Fourth Proportional to 100,471,558.56, 150,611,677.84 and 32,266,420.64

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Solution

The fourth proportional to 100,471,558.56, 150,611,677.84 and 32,266,420.64 is: 48,368,909.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,471,558.56 : 150,611,677.84 = 32,266,420.64 : x
  2. Step 2: Convert to fraction form
    100,471,558.56/150,611,677.84 = 32,266,420.64/x
  3. Step 3: Cross multiply
    100,471,558.56x = 150,611,677.84 × 32,266,420.64
  4. Step 4: Simplify right side
    100,471,558.56x = 4,859,699,750,481,607
  5. Step 5: Solve for x
    x = 4,859,699,750,481,607/100,471,558.56
  6. Step 6: Final answer
    x = 48,368,909.77

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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.