Home / 17,967,280.14-26,939,429.73-10,678,795.74

Finding the Fourth Proportional to 17,967,280.14, 26,939,429.73 and 10,678,795.74

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Solution

The fourth proportional to 17,967,280.14, 26,939,429.73 and 10,678,795.74 is: 16,011,364.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,967,280.14 : 26,939,429.73 = 10,678,795.74 : x
  2. Step 2: Convert to fraction form
    17,967,280.14/26,939,429.73 = 10,678,795.74/x
  3. Step 3: Cross multiply
    17,967,280.14x = 26,939,429.73 × 10,678,795.74
  4. Step 4: Simplify right side
    17,967,280.14x = 287,680,667,438,753.38
  5. Step 5: Solve for x
    x = 287,680,667,438,753.38/17,967,280.14
  6. Step 6: Final answer
    x = 16,011,364.28

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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.