Home / 11,487,093.94-15,852,521.85-6,330,787.64

Finding the Fourth Proportional to 11,487,093.94, 15,852,521.85 and 6,330,787.64

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Solution

The fourth proportional to 11,487,093.94, 15,852,521.85 and 6,330,787.64 is: 8,736,670.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,487,093.94 : 15,852,521.85 = 6,330,787.64 : x
  2. Step 2: Convert to fraction form
    11,487,093.94/15,852,521.85 = 6,330,787.64/x
  3. Step 3: Cross multiply
    11,487,093.94x = 15,852,521.85 × 6,330,787.64
  4. Step 4: Simplify right side
    11,487,093.94x = 100,358,949,347,253.83
  5. Step 5: Solve for x
    x = 100,358,949,347,253.83/11,487,093.94
  6. Step 6: Final answer
    x = 8,736,670.03

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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.