Home / 26,108,792.06-39,163,188.38-9,069,481.40

Finding the Fourth Proportional to 26,108,792.06, 39,163,188.38 and 9,069,481.40

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Solution

The fourth proportional to 26,108,792.06, 39,163,188.38 and 9,069,481.40 is: 13,604,222.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,108,792.06 : 39,163,188.38 = 9,069,481.40 : x
  2. Step 2: Convert to fraction form
    26,108,792.06/39,163,188.38 = 9,069,481.40/x
  3. Step 3: Cross multiply
    26,108,792.06x = 39,163,188.38 × 9,069,481.40
  4. Step 4: Simplify right side
    26,108,792.06x = 355,189,808,335,942.75
  5. Step 5: Solve for x
    x = 355,189,808,335,942.75/26,108,792.06
  6. Step 6: Final answer
    x = 13,604,222.19

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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.