Home / 27,961,403.04-41,952,164.76-9,768,274.92

Finding the Fourth Proportional to 27,961,403.04, 41,952,164.76 and 9,768,274.92

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Solution

The fourth proportional to 27,961,403.04, 41,952,164.76 and 9,768,274.92 is: 14,655,926.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,961,403.04 : 41,952,164.76 = 9,768,274.92 : x
  2. Step 2: Convert to fraction form
    27,961,403.04/41,952,164.76 = 9,768,274.92/x
  3. Step 3: Cross multiply
    27,961,403.04x = 41,952,164.76 × 9,768,274.92
  4. Step 4: Simplify right side
    27,961,403.04x = 409,800,278,864,815.81
  5. Step 5: Solve for x
    x = 409,800,278,864,815.81/27,961,403.04
  6. Step 6: Final answer
    x = 14,655,926.90

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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.