Home / 17,348,281.32-23,940,768.96-9,613,452.72

Finding the Fourth Proportional to 17,348,281.32, 23,940,768.96 and 9,613,452.72

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Solution

The fourth proportional to 17,348,281.32, 23,940,768.96 and 9,613,452.72 is: 13,266,642.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,348,281.32 : 23,940,768.96 = 9,613,452.72 : x
  2. Step 2: Convert to fraction form
    17,348,281.32/23,940,768.96 = 9,613,452.72/x
  3. Step 3: Cross multiply
    17,348,281.32x = 23,940,768.96 × 9,613,452.72
  4. Step 4: Simplify right side
    17,348,281.32x = 230,153,450,477,403.59
  5. Step 5: Solve for x
    x = 230,153,450,477,403.59/17,348,281.32
  6. Step 6: Final answer
    x = 13,266,642.74

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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.