Home / 11,953,479.62-16,495,724.72-6,796,840.82

Finding the Fourth Proportional to 11,953,479.62, 16,495,724.72 and 6,796,840.82

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Solution

The fourth proportional to 11,953,479.62, 16,495,724.72 and 6,796,840.82 is: 9,379,596.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,953,479.62 : 16,495,724.72 = 6,796,840.82 : x
  2. Step 2: Convert to fraction form
    11,953,479.62/16,495,724.72 = 6,796,840.82/x
  3. Step 3: Cross multiply
    11,953,479.62x = 16,495,724.72 × 6,796,840.82
  4. Step 4: Simplify right side
    11,953,479.62x = 112,118,815,066,892.56
  5. Step 5: Solve for x
    x = 112,118,815,066,892.56/11,953,479.62
  6. Step 6: Final answer
    x = 9,379,596.45

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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.