Home / 50,964,256.80-76,446,385.20-31,853,959.20

Finding the Fourth Proportional to 50,964,256.80, 76,446,385.20 and 31,853,959.20

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Solution

The fourth proportional to 50,964,256.80, 76,446,385.20 and 31,853,959.20 is: 47,780,938.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,964,256.80 : 76,446,385.20 = 31,853,959.20 : x
  2. Step 2: Convert to fraction form
    50,964,256.80/76,446,385.20 = 31,853,959.20/x
  3. Step 3: Cross multiply
    50,964,256.80x = 76,446,385.20 × 31,853,959.20
  4. Step 4: Simplify right side
    50,964,256.80x = 2,435,120,035,148,284
  5. Step 5: Solve for x
    x = 2,435,120,035,148,284/50,964,256.80
  6. Step 6: Final answer
    x = 47,780,938.80

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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.