Home / 26,824,734.35-40,237,101.53-9,785,963.15

Finding the Fourth Proportional to 26,824,734.35, 40,237,101.53 and 9,785,963.15

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Solution

The fourth proportional to 26,824,734.35, 40,237,101.53 and 9,785,963.15 is: 14,678,944.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,824,734.35 : 40,237,101.53 = 9,785,963.15 : x
  2. Step 2: Convert to fraction form
    26,824,734.35/40,237,101.53 = 9,785,963.15/x
  3. Step 3: Cross multiply
    26,824,734.35x = 40,237,101.53 × 9,785,963.15
  4. Step 4: Simplify right side
    26,824,734.35x = 393,758,792,786,458.81
  5. Step 5: Solve for x
    x = 393,758,792,786,458.81/26,824,734.35
  6. Step 6: Final answer
    x = 14,678,944.73

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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.