Home / 118,960,662.88-178,400,570.02-41,219,424.92

Finding the Fourth Proportional to 118,960,662.88, 178,400,570.02 and 41,219,424.92

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Solution

The fourth proportional to 118,960,662.88, 178,400,570.02 and 41,219,424.92 is: 61,815,130.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,960,662.88 : 178,400,570.02 = 41,219,424.92 : x
  2. Step 2: Convert to fraction form
    118,960,662.88/178,400,570.02 = 41,219,424.92/x
  3. Step 3: Cross multiply
    118,960,662.88x = 178,400,570.02 × 41,219,424.92
  4. Step 4: Simplify right side
    118,960,662.88x = 7,353,568,901,624,594
  5. Step 5: Solve for x
    x = 7,353,568,901,624,594/118,960,662.88
  6. Step 6: Final answer
    x = 61,815,130.51

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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.