Home / 50,561,445.63-69,754,941.14-29,364,616.86

Finding the Fourth Proportional to 50,561,445.63, 69,754,941.14 and 29,364,616.86

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Solution

The fourth proportional to 50,561,445.63, 69,754,941.14 and 29,364,616.86 is: 40,511,640.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,561,445.63 : 69,754,941.14 = 29,364,616.86 : x
  2. Step 2: Convert to fraction form
    50,561,445.63/69,754,941.14 = 29,364,616.86/x
  3. Step 3: Cross multiply
    50,561,445.63x = 69,754,941.14 × 29,364,616.86
  4. Step 4: Simplify right side
    50,561,445.63x = 2,048,327,120,667,951.50
  5. Step 5: Solve for x
    x = 2,048,327,120,667,951.50/50,561,445.63
  6. Step 6: Final answer
    x = 40,511,640.74

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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.