Home / 10,367,034.54-15,550,496.45-2,690,673.77

Finding the Fourth Proportional to 10,367,034.54, 15,550,496.45 and 2,690,673.77

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Solution

The fourth proportional to 10,367,034.54, 15,550,496.45 and 2,690,673.77 is: 4,035,996.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,034.54 : 15,550,496.45 = 2,690,673.77 : x
  2. Step 2: Convert to fraction form
    10,367,034.54/15,550,496.45 = 2,690,673.77/x
  3. Step 3: Cross multiply
    10,367,034.54x = 15,550,496.45 × 2,690,673.77
  4. Step 4: Simplify right side
    10,367,034.54x = 41,841,312,817,287.27
  5. Step 5: Solve for x
    x = 41,841,312,817,287.27/10,367,034.54
  6. Step 6: Final answer
    x = 4,035,996.28

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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.