Home / 27,798,276.92-41,698,292.90-9,603,508.55

Finding the Fourth Proportional to 27,798,276.92, 41,698,292.90 and 9,603,508.55

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Solution

The fourth proportional to 27,798,276.92, 41,698,292.90 and 9,603,508.55 is: 14,405,565.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,798,276.92 : 41,698,292.90 = 9,603,508.55 : x
  2. Step 2: Convert to fraction form
    27,798,276.92/41,698,292.90 = 9,603,508.55/x
  3. Step 3: Cross multiply
    27,798,276.92x = 41,698,292.90 × 9,603,508.55
  4. Step 4: Simplify right side
    27,798,276.92x = 400,449,912,129,045.31
  5. Step 5: Solve for x
    x = 400,449,912,129,045.31/27,798,276.92
  6. Step 6: Final answer
    x = 14,405,565.98

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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.