Home / 33,101,267.88-49,653,769.40-10,072,952.89

Finding the Fourth Proportional to 33,101,267.88, 49,653,769.40 and 10,072,952.89

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Solution

The fourth proportional to 33,101,267.88, 49,653,769.40 and 10,072,952.89 is: 15,109,997.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,101,267.88 : 49,653,769.40 = 10,072,952.89 : x
  2. Step 2: Convert to fraction form
    33,101,267.88/49,653,769.40 = 10,072,952.89/x
  3. Step 3: Cross multiply
    33,101,267.88x = 49,653,769.40 × 10,072,952.89
  4. Step 4: Simplify right side
    33,101,267.88x = 500,160,080,119,700.38
  5. Step 5: Solve for x
    x = 500,160,080,119,700.38/33,101,267.88
  6. Step 6: Final answer
    x = 15,109,997.66

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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.