Home / 50,680,909.76-69,997,392.14-34,355,042.24

Finding the Fourth Proportional to 50,680,909.76, 69,997,392.14 and 34,355,042.24

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Solution

The fourth proportional to 50,680,909.76, 69,997,392.14 and 34,355,042.24 is: 47,449,096.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,680,909.76 : 69,997,392.14 = 34,355,042.24 : x
  2. Step 2: Convert to fraction form
    50,680,909.76/69,997,392.14 = 34,355,042.24/x
  3. Step 3: Cross multiply
    50,680,909.76x = 69,997,392.14 × 34,355,042.24
  4. Step 4: Simplify right side
    50,680,909.76x = 2,404,763,363,137,782
  5. Step 5: Solve for x
    x = 2,404,763,363,137,782/50,680,909.76
  6. Step 6: Final answer
    x = 47,449,096.21

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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.