Home / 16,751,613.12-25,132,464.36-5,967,506.40

Finding the Fourth Proportional to 16,751,613.12, 25,132,464.36 and 5,967,506.40

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Solution

The fourth proportional to 16,751,613.12, 25,132,464.36 and 5,967,506.40 is: 8,953,056.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,751,613.12 : 25,132,464.36 = 5,967,506.40 : x
  2. Step 2: Convert to fraction form
    16,751,613.12/25,132,464.36 = 5,967,506.40/x
  3. Step 3: Cross multiply
    16,751,613.12x = 25,132,464.36 × 5,967,506.40
  4. Step 4: Simplify right side
    16,751,613.12x = 149,978,141,916,071.91
  5. Step 5: Solve for x
    x = 149,978,141,916,071.91/16,751,613.12
  6. Step 6: Final answer
    x = 8,953,056.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.