Home / 9,511,555.14-14,258,934.63-7,277,665.86

Finding the Fourth Proportional to 9,511,555.14, 14,258,934.63 and 7,277,665.86

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Solution

The fourth proportional to 9,511,555.14, 14,258,934.63 and 7,277,665.86 is: 10,910,073.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,511,555.14 : 14,258,934.63 = 7,277,665.86 : x
  2. Step 2: Convert to fraction form
    9,511,555.14/14,258,934.63 = 7,277,665.86/x
  3. Step 3: Cross multiply
    9,511,555.14x = 14,258,934.63 × 7,277,665.86
  4. Step 4: Simplify right side
    9,511,555.14x = 103,771,761,756,722.75
  5. Step 5: Solve for x
    x = 103,771,761,756,722.75/9,511,555.14
  6. Step 6: Final answer
    x = 10,910,073.09

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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.