Home / 11,432,234.54-15,776,421.54-6,275,683.82

Finding the Fourth Proportional to 11,432,234.54, 15,776,421.54 and 6,275,683.82

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Solution

The fourth proportional to 11,432,234.54, 15,776,421.54 and 6,275,683.82 is: 8,660,409.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,432,234.54 : 15,776,421.54 = 6,275,683.82 : x
  2. Step 2: Convert to fraction form
    11,432,234.54/15,776,421.54 = 6,275,683.82/x
  3. Step 3: Cross multiply
    11,432,234.54x = 15,776,421.54 × 6,275,683.82
  4. Step 4: Simplify right side
    11,432,234.54x = 99,007,833,396,077.48
  5. Step 5: Solve for x
    x = 99,007,833,396,077.48/11,432,234.54
  6. Step 6: Final answer
    x = 8,660,409.57

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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.