Home / 11,487,454.94-15,852,690.34-6,260,464.38

Finding the Fourth Proportional to 11,487,454.94, 15,852,690.34 and 6,260,464.38

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Solution

The fourth proportional to 11,487,454.94, 15,852,690.34 and 6,260,464.38 is: 8,639,442.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,487,454.94 : 15,852,690.34 = 6,260,464.38 : x
  2. Step 2: Convert to fraction form
    11,487,454.94/15,852,690.34 = 6,260,464.38/x
  3. Step 3: Cross multiply
    11,487,454.94x = 15,852,690.34 × 6,260,464.38
  4. Step 4: Simplify right side
    11,487,454.94x = 99,245,203,200,740.09
  5. Step 5: Solve for x
    x = 99,245,203,200,740.09/11,487,454.94
  6. Step 6: Final answer
    x = 8,639,442.22

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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.