Home / 11,542,045.38-15,928,038.13-6,315,544.58

Finding the Fourth Proportional to 11,542,045.38, 15,928,038.13 and 6,315,544.58

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Solution

The fourth proportional to 11,542,045.38, 15,928,038.13 and 6,315,544.58 is: 8,715,460.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,542,045.38 : 15,928,038.13 = 6,315,544.58 : x
  2. Step 2: Convert to fraction form
    11,542,045.38/15,928,038.13 = 6,315,544.58/x
  3. Step 3: Cross multiply
    11,542,045.38x = 15,928,038.13 × 6,315,544.58
  4. Step 4: Simplify right side
    11,542,045.38x = 100,594,234,850,377.11
  5. Step 5: Solve for x
    x = 100,594,234,850,377.11/11,542,045.38
  6. Step 6: Final answer
    x = 8,715,460.00

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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.