Home / 17,473,899.78-26,209,078.17-4,692,743.73

Finding the Fourth Proportional to 17,473,899.78, 26,209,078.17 and 4,692,743.73

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Solution

The fourth proportional to 17,473,899.78, 26,209,078.17 and 4,692,743.73 is: 7,038,639.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,473,899.78 : 26,209,078.17 = 4,692,743.73 : x
  2. Step 2: Convert to fraction form
    17,473,899.78/26,209,078.17 = 4,692,743.73/x
  3. Step 3: Cross multiply
    17,473,899.78x = 26,209,078.17 × 4,692,743.73
  4. Step 4: Simplify right side
    17,473,899.78x = 122,992,487,251,347.39
  5. Step 5: Solve for x
    x = 122,992,487,251,347.39/17,473,899.78
  6. Step 6: Final answer
    x = 7,038,639.85

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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.