Home / 118,954,991.03-178,433,717.47-35,957,432.72

Finding the Fourth Proportional to 118,954,991.03, 178,433,717.47 and 35,957,432.72

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Solution

The fourth proportional to 118,954,991.03, 178,433,717.47 and 35,957,432.72 is: 53,936,521.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,954,991.03 : 178,433,717.47 = 35,957,432.72 : x
  2. Step 2: Convert to fraction form
    118,954,991.03/178,433,717.47 = 35,957,432.72/x
  3. Step 3: Cross multiply
    118,954,991.03x = 178,433,717.47 × 35,957,432.72
  4. Step 4: Simplify right side
    118,954,991.03x = 6,416,018,391,263,204
  5. Step 5: Solve for x
    x = 6,416,018,391,263,204/118,954,991.03
  6. Step 6: Final answer
    x = 53,936,521.17

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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.