Home / 11,638,516.01-16,061,157-6,746,575.64

Finding the Fourth Proportional to 11,638,516.01, 16,061,157 and 6,746,575.64

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Solution

The fourth proportional to 11,638,516.01, 16,061,157 and 6,746,575.64 is: 9,310,277.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,638,516.01 : 16,061,157 = 6,746,575.64 : x
  2. Step 2: Convert to fraction form
    11,638,516.01/16,061,157 = 6,746,575.64/x
  3. Step 3: Cross multiply
    11,638,516.01x = 16,061,157 × 6,746,575.64
  4. Step 4: Simplify right side
    11,638,516.01x = 108,357,810,486,109.69
  5. Step 5: Solve for x
    x = 108,357,810,486,109.69/11,638,516.01
  6. Step 6: Final answer
    x = 9,310,277.22

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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.