Home / 11,867,120.44-16,376,948.22-6,711,253

Finding the Fourth Proportional to 11,867,120.44, 16,376,948.22 and 6,711,253

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Solution

The fourth proportional to 11,867,120.44, 16,376,948.22 and 6,711,253 is: 9,261,711.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,867,120.44 : 16,376,948.22 = 6,711,253 : x
  2. Step 2: Convert to fraction form
    11,867,120.44/16,376,948.22 = 6,711,253/x
  3. Step 3: Cross multiply
    11,867,120.44x = 16,376,948.22 × 6,711,253
  4. Step 4: Simplify right side
    11,867,120.44x = 109,909,842,872,319.67
  5. Step 5: Solve for x
    x = 109,909,842,872,319.67/11,867,120.44
  6. Step 6: Final answer
    x = 9,261,711.25

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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.