Home / 50,680,913.63-69,997,397.49-34,355,046.11

Finding the Fourth Proportional to 50,680,913.63, 69,997,397.49 and 34,355,046.11

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Solution

The fourth proportional to 50,680,913.63, 69,997,397.49 and 34,355,046.11 is: 47,449,101.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,680,913.63 : 69,997,397.49 = 34,355,046.11 : x
  2. Step 2: Convert to fraction form
    50,680,913.63/69,997,397.49 = 34,355,046.11/x
  3. Step 3: Cross multiply
    50,680,913.63x = 69,997,397.49 × 34,355,046.11
  4. Step 4: Simplify right side
    50,680,913.63x = 2,404,763,818,177,173
  5. Step 5: Solve for x
    x = 2,404,763,818,177,173/50,680,913.63
  6. Step 6: Final answer
    x = 47,449,101.56

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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.