Home / 55,035,821.60-82,563,696.90-27,673,253.10

Finding the Fourth Proportional to 55,035,821.60, 82,563,696.90 and 27,673,253.10

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Solution

The fourth proportional to 55,035,821.60, 82,563,696.90 and 27,673,253.10 is: 41,514,890.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,035,821.60 : 82,563,696.90 = 27,673,253.10 : x
  2. Step 2: Convert to fraction form
    55,035,821.60/82,563,696.90 = 27,673,253.10/x
  3. Step 3: Cross multiply
    55,035,821.60x = 82,563,696.90 × 27,673,253.10
  4. Step 4: Simplify right side
    55,035,821.60x = 2,284,806,081,185,385.50
  5. Step 5: Solve for x
    x = 2,284,806,081,185,385.50/55,035,821.60
  6. Step 6: Final answer
    x = 41,514,890.03

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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.