Home / 50,877,393.04-70,204,429.78-34,393,383.52

Finding the Fourth Proportional to 50,877,393.04, 70,204,429.78 and 34,393,383.52

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Solution

The fourth proportional to 50,877,393.04, 70,204,429.78 and 34,393,383.52 is: 47,458,561.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,877,393.04 : 70,204,429.78 = 34,393,383.52 : x
  2. Step 2: Convert to fraction form
    50,877,393.04/70,204,429.78 = 34,393,383.52/x
  3. Step 3: Cross multiply
    50,877,393.04x = 70,204,429.78 × 34,393,383.52
  4. Step 4: Simplify right side
    50,877,393.04x = 2,414,567,878,226,449.50
  5. Step 5: Solve for x
    x = 2,414,567,878,226,449.50/50,877,393.04
  6. Step 6: Final answer
    x = 47,458,561.34

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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.