Home / 26,105,799.92-39,158,707.08-9,708,942.02

Finding the Fourth Proportional to 26,105,799.92, 39,158,707.08 and 9,708,942.02

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Solution

The fourth proportional to 26,105,799.92, 39,158,707.08 and 9,708,942.02 is: 14,563,415.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,105,799.92 : 39,158,707.08 = 9,708,942.02 : x
  2. Step 2: Convert to fraction form
    26,105,799.92/39,158,707.08 = 9,708,942.02/x
  3. Step 3: Cross multiply
    26,105,799.92x = 39,158,707.08 × 9,708,942.02
  4. Step 4: Simplify right side
    26,105,799.92x = 380,189,616,617,883.44
  5. Step 5: Solve for x
    x = 380,189,616,617,883.44/26,105,799.92
  6. Step 6: Final answer
    x = 14,563,415.71

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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.