Home / 116,544,127.20-174,816,190.80-30,275,455.20

Finding the Fourth Proportional to 116,544,127.20, 174,816,190.80 and 30,275,455.20

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Solution

The fourth proportional to 116,544,127.20, 174,816,190.80 and 30,275,455.20 is: 45,413,182.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,544,127.20 : 174,816,190.80 = 30,275,455.20 : x
  2. Step 2: Convert to fraction form
    116,544,127.20/174,816,190.80 = 30,275,455.20/x
  3. Step 3: Cross multiply
    116,544,127.20x = 174,816,190.80 × 30,275,455.20
  4. Step 4: Simplify right side
    116,544,127.20x = 5,292,639,752,800,052
  5. Step 5: Solve for x
    x = 5,292,639,752,800,052/116,544,127.20
  6. Step 6: Final answer
    x = 45,413,182.80

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1.5x scale

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.