Home / 26,278,296.86-36,000,664.29-25,295,821.74

Finding the Fourth Proportional to 26,278,296.86, 36,000,664.29 and 25,295,821.74

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Solution

The fourth proportional to 26,278,296.86, 36,000,664.29 and 25,295,821.74 is: 34,654,695.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,278,296.86 : 36,000,664.29 = 25,295,821.74 : x
  2. Step 2: Convert to fraction form
    26,278,296.86/36,000,664.29 = 25,295,821.74/x
  3. Step 3: Cross multiply
    26,278,296.86x = 36,000,664.29 × 25,295,821.74
  4. Step 4: Simplify right side
    26,278,296.86x = 910,666,386,274,944.38
  5. Step 5: Solve for x
    x = 910,666,386,274,944.38/26,278,296.86
  6. Step 6: Final answer
    x = 34,654,695.89

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.