Home / 114,193,555.55-171,149,895.11-45,036,941.39

Finding the Fourth Proportional to 114,193,555.55, 171,149,895.11 and 45,036,941.39

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Solution

The fourth proportional to 114,193,555.55, 171,149,895.11 and 45,036,941.39 is: 67,500,024.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,193,555.55 : 171,149,895.11 = 45,036,941.39 : x
  2. Step 2: Convert to fraction form
    114,193,555.55/171,149,895.11 = 45,036,941.39/x
  3. Step 3: Cross multiply
    114,193,555.55x = 171,149,895.11 × 45,036,941.39
  4. Step 4: Simplify right side
    114,193,555.55x = 7,708,067,793,892,783
  5. Step 5: Solve for x
    x = 7,708,067,793,892,783/114,193,555.55
  6. Step 6: Final answer
    x = 67,500,024.47

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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.