Home / 294,558,734-441,840,315.04-130,752,453.12

Finding the Fourth Proportional to 294,558,734, 441,840,315.04 and 130,752,453.12

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Solution

The fourth proportional to 294,558,734, 441,840,315.04 and 130,752,453.12 is: 196,129,662.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,558,734 : 441,840,315.04 = 130,752,453.12 : x
  2. Step 2: Convert to fraction form
    294,558,734/441,840,315.04 = 130,752,453.12/x
  3. Step 3: Cross multiply
    294,558,734x = 441,840,315.04 × 130,752,453.12
  4. Step 4: Simplify right side
    294,558,734x = 57,771,705,078,793,632
  5. Step 5: Solve for x
    x = 57,771,705,078,793,632/294,558,734
  6. Step 6: Final answer
    x = 196,129,662.48

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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.