Home / 17,079,042.08-25,618,564.04-4,948,513.52

Finding the Fourth Proportional to 17,079,042.08, 25,618,564.04 and 4,948,513.52

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Solution

The fourth proportional to 17,079,042.08, 25,618,564.04 and 4,948,513.52 is: 7,422,770.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,079,042.08 : 25,618,564.04 = 4,948,513.52 : x
  2. Step 2: Convert to fraction form
    17,079,042.08/25,618,564.04 = 4,948,513.52/x
  3. Step 3: Cross multiply
    17,079,042.08x = 25,618,564.04 × 4,948,513.52
  4. Step 4: Simplify right side
    17,079,042.08x = 126,773,810,514,925.81
  5. Step 5: Solve for x
    x = 126,773,810,514,925.81/17,079,042.08
  6. Step 6: Final answer
    x = 7,422,770.55

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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.