Home / 11,867,115.44-16,376,941.32-6,711,248

Finding the Fourth Proportional to 11,867,115.44, 16,376,941.32 and 6,711,248

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Solution

The fourth proportional to 11,867,115.44, 16,376,941.32 and 6,711,248 is: 9,261,704.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,867,115.44 : 16,376,941.32 = 6,711,248 : x
  2. Step 2: Convert to fraction form
    11,867,115.44/16,376,941.32 = 6,711,248/x
  3. Step 3: Cross multiply
    11,867,115.44x = 16,376,941.32 × 6,711,248
  4. Step 4: Simplify right side
    11,867,115.44x = 109,909,714,679,967.36
  5. Step 5: Solve for x
    x = 109,909,714,679,967.36/11,867,115.44
  6. Step 6: Final answer
    x = 9,261,704.35

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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.