Home / 11,354,207.16-15,666,466.86-6,524,378.04

Finding the Fourth Proportional to 11,354,207.16, 15,666,466.86 and 6,524,378.04

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Solution

The fourth proportional to 11,354,207.16, 15,666,466.86 and 6,524,378.04 is: 9,002,297.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,354,207.16 : 15,666,466.86 = 6,524,378.04 : x
  2. Step 2: Convert to fraction form
    11,354,207.16/15,666,466.86 = 6,524,378.04/x
  3. Step 3: Cross multiply
    11,354,207.16x = 15,666,466.86 × 6,524,378.04
  4. Step 4: Simplify right side
    11,354,207.16x = 102,213,952,345,771.75
  5. Step 5: Solve for x
    x = 102,213,952,345,771.75/11,354,207.16
  6. Step 6: Final answer
    x = 9,002,297.64

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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.