Home / 11,612,684.18-16,024,596.33-6,455,731.70

Finding the Fourth Proportional to 11,612,684.18, 16,024,596.33 and 6,455,731.70

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Solution

The fourth proportional to 11,612,684.18, 16,024,596.33 and 6,455,731.70 is: 8,908,405.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,612,684.18 : 16,024,596.33 = 6,455,731.70 : x
  2. Step 2: Convert to fraction form
    11,612,684.18/16,024,596.33 = 6,455,731.70/x
  3. Step 3: Cross multiply
    11,612,684.18x = 16,024,596.33 × 6,455,731.70
  4. Step 4: Simplify right side
    11,612,684.18x = 103,450,494,507,284.67
  5. Step 5: Solve for x
    x = 103,450,494,507,284.67/11,612,684.18
  6. Step 6: Final answer
    x = 8,908,405.06

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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.