Home / 11,829,596.15-16,324,835.82-6,397,088.15

Finding the Fourth Proportional to 11,829,596.15, 16,324,835.82 and 6,397,088.15

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Solution

The fourth proportional to 11,829,596.15, 16,324,835.82 and 6,397,088.15 is: 8,827,977.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,829,596.15 : 16,324,835.82 = 6,397,088.15 : x
  2. Step 2: Convert to fraction form
    11,829,596.15/16,324,835.82 = 6,397,088.15/x
  3. Step 3: Cross multiply
    11,829,596.15x = 16,324,835.82 × 6,397,088.15
  4. Step 4: Simplify right side
    11,829,596.15x = 104,431,413,693,193.34
  5. Step 5: Solve for x
    x = 104,431,413,693,193.34/11,829,596.15
  6. Step 6: Final answer
    x = 8,827,977.93

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1.5x scale

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.