Home / 26,936,465.86-40,404,698.79-9,889,763.14

Finding the Fourth Proportional to 26,936,465.86, 40,404,698.79 and 9,889,763.14

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Solution

The fourth proportional to 26,936,465.86, 40,404,698.79 and 9,889,763.14 is: 14,834,644.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,936,465.86 : 40,404,698.79 = 9,889,763.14 : x
  2. Step 2: Convert to fraction form
    26,936,465.86/40,404,698.79 = 9,889,763.14/x
  3. Step 3: Cross multiply
    26,936,465.86x = 40,404,698.79 × 9,889,763.14
  4. Step 4: Simplify right side
    26,936,465.86x = 399,592,900,776,144.62
  5. Step 5: Solve for x
    x = 399,592,900,776,144.62/26,936,465.86
  6. Step 6: Final answer
    x = 14,834,644.71

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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.