Home / 11,597,092.80-16,011,994.56-7,248,133.94

Finding the Fourth Proportional to 11,597,092.80, 16,011,994.56 and 7,248,133.94

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Solution

The fourth proportional to 11,597,092.80, 16,011,994.56 and 7,248,133.94 is: 10,007,428.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,597,092.80 : 16,011,994.56 = 7,248,133.94 : x
  2. Step 2: Convert to fraction form
    11,597,092.80/16,011,994.56 = 7,248,133.94/x
  3. Step 3: Cross multiply
    11,597,092.80x = 16,011,994.56 × 7,248,133.94
  4. Step 4: Simplify right side
    11,597,092.80x = 116,057,081,217,431.38
  5. Step 5: Solve for x
    x = 116,057,081,217,431.38/11,597,092.80
  6. Step 6: Final answer
    x = 10,007,428.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.