Home / 118,714,048.97-178,087,976.24-36,840,002.47

Finding the Fourth Proportional to 118,714,048.97, 178,087,976.24 and 36,840,002.47

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Solution

The fourth proportional to 118,714,048.97, 178,087,976.24 and 36,840,002.47 is: 55,265,249.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,714,048.97 : 178,087,976.24 = 36,840,002.47 : x
  2. Step 2: Convert to fraction form
    118,714,048.97/178,087,976.24 = 36,840,002.47/x
  3. Step 3: Cross multiply
    118,714,048.97x = 178,087,976.24 × 36,840,002.47
  4. Step 4: Simplify right side
    118,714,048.97x = 6,560,761,483,929,482
  5. Step 5: Solve for x
    x = 6,560,761,483,929,482/118,714,048.97
  6. Step 6: Final answer
    x = 55,265,249.07

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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.