Home / 26,698,972.82-40,049,623.83-13,063,600.13

Finding the Fourth Proportional to 26,698,972.82, 40,049,623.83 and 13,063,600.13

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Solution

The fourth proportional to 26,698,972.82, 40,049,623.83 and 13,063,600.13 is: 19,595,970.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,698,972.82 : 40,049,623.83 = 13,063,600.13 : x
  2. Step 2: Convert to fraction form
    26,698,972.82/40,049,623.83 = 13,063,600.13/x
  3. Step 3: Cross multiply
    26,698,972.82x = 40,049,623.83 × 13,063,600.13
  4. Step 4: Simplify right side
    26,698,972.82x = 523,192,271,072,039.12
  5. Step 5: Solve for x
    x = 523,192,271,072,039.12/26,698,972.82
  6. Step 6: Final answer
    x = 19,595,970.02

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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.