Home / 33,290,135.36-49,891,359.09-14,097,143.60

Finding the Fourth Proportional to 33,290,135.36, 49,891,359.09 and 14,097,143.60

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Solution

The fourth proportional to 33,290,135.36, 49,891,359.09 and 14,097,143.60 is: 21,127,149.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,290,135.36 : 49,891,359.09 = 14,097,143.60 : x
  2. Step 2: Convert to fraction form
    33,290,135.36/49,891,359.09 = 14,097,143.60/x
  3. Step 3: Cross multiply
    33,290,135.36x = 49,891,359.09 × 14,097,143.60
  4. Step 4: Simplify right side
    33,290,135.36x = 703,325,653,490,895.38
  5. Step 5: Solve for x
    x = 703,325,653,490,895.38/33,290,135.36
  6. Step 6: Final answer
    x = 21,127,149.11

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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.