Home / 11,883,306.91-16,399,059.84-6,585,090.34

Finding the Fourth Proportional to 11,883,306.91, 16,399,059.84 and 6,585,090.34

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Solution

The fourth proportional to 11,883,306.91, 16,399,059.84 and 6,585,090.34 is: 9,087,478.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,883,306.91 : 16,399,059.84 = 6,585,090.34 : x
  2. Step 2: Convert to fraction form
    11,883,306.91/16,399,059.84 = 6,585,090.34/x
  3. Step 3: Cross multiply
    11,883,306.91x = 16,399,059.84 × 6,585,090.34
  4. Step 4: Simplify right side
    11,883,306.91x = 107,989,290,537,465.94
  5. Step 5: Solve for x
    x = 107,989,290,537,465.94/11,883,306.91
  6. Step 6: Final answer
    x = 9,087,478.04

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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.