Home / 27,659,301.30-41,488,951.95-11,700,875.70

Finding the Fourth Proportional to 27,659,301.30, 41,488,951.95 and 11,700,875.70

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Solution

The fourth proportional to 27,659,301.30, 41,488,951.95 and 11,700,875.70 is: 17,551,313.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,659,301.30 : 41,488,951.95 = 11,700,875.70 : x
  2. Step 2: Convert to fraction form
    27,659,301.30/41,488,951.95 = 11,700,875.70/x
  3. Step 3: Cross multiply
    27,659,301.30x = 41,488,951.95 × 11,700,875.70
  4. Step 4: Simplify right side
    27,659,301.30x = 485,457,069,690,222.62
  5. Step 5: Solve for x
    x = 485,457,069,690,222.62/27,659,301.30
  6. Step 6: Final answer
    x = 17,551,313.55

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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.