Home / 27,738,966.70-41,608,579.65-9,788,070.70

Finding the Fourth Proportional to 27,738,966.70, 41,608,579.65 and 9,788,070.70

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Solution

The fourth proportional to 27,738,966.70, 41,608,579.65 and 9,788,070.70 is: 14,682,151.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,738,966.70 : 41,608,579.65 = 9,788,070.70 : x
  2. Step 2: Convert to fraction form
    27,738,966.70/41,608,579.65 = 9,788,070.70/x
  3. Step 3: Cross multiply
    27,738,966.70x = 41,608,579.65 × 9,788,070.70
  4. Step 4: Simplify right side
    27,738,966.70x = 407,267,719,340,781.19
  5. Step 5: Solve for x
    x = 407,267,719,340,781.19/27,738,966.70
  6. Step 6: Final answer
    x = 14,682,151.78

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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.