Home / 114,575,942.42-171,862,230.85-28,314,346.85

Finding the Fourth Proportional to 114,575,942.42, 171,862,230.85 and 28,314,346.85

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Solution

The fourth proportional to 114,575,942.42, 171,862,230.85 and 28,314,346.85 is: 42,471,104.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,575,942.42 : 171,862,230.85 = 28,314,346.85 : x
  2. Step 2: Convert to fraction form
    114,575,942.42/171,862,230.85 = 28,314,346.85/x
  3. Step 3: Cross multiply
    114,575,942.42x = 171,862,230.85 × 28,314,346.85
  4. Step 4: Simplify right side
    114,575,942.42x = 4,866,166,813,771,573
  5. Step 5: Solve for x
    x = 4,866,166,813,771,573/114,575,942.42
  6. Step 6: Final answer
    x = 42,471,104.42

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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.