Home / 33,290,133.86-49,891,356.84-14,097,142.10

Finding the Fourth Proportional to 33,290,133.86, 49,891,356.84 and 14,097,142.10

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Solution

The fourth proportional to 33,290,133.86, 49,891,356.84 and 14,097,142.10 is: 21,127,146.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,290,133.86 : 49,891,356.84 = 14,097,142.10 : x
  2. Step 2: Convert to fraction form
    33,290,133.86/49,891,356.84 = 14,097,142.10/x
  3. Step 3: Cross multiply
    33,290,133.86x = 49,891,356.84 × 14,097,142.10
  4. Step 4: Simplify right side
    33,290,133.86x = 703,325,546,935,287
  5. Step 5: Solve for x
    x = 703,325,546,935,287/33,290,133.86
  6. Step 6: Final answer
    x = 21,127,146.86

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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.