Home / 26,538,354.27-36,608,882.31-18,264,051.45

Finding the Fourth Proportional to 26,538,354.27, 36,608,882.31 and 18,264,051.45

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Solution

The fourth proportional to 26,538,354.27, 36,608,882.31 and 18,264,051.45 is: 25,194,723.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,538,354.27 : 36,608,882.31 = 18,264,051.45 : x
  2. Step 2: Convert to fraction form
    26,538,354.27/36,608,882.31 = 18,264,051.45/x
  3. Step 3: Cross multiply
    26,538,354.27x = 36,608,882.31 × 18,264,051.45
  4. Step 4: Simplify right side
    26,538,354.27x = 668,626,510,036,834.88
  5. Step 5: Solve for x
    x = 668,626,510,036,834.88/26,538,354.27
  6. Step 6: Final answer
    x = 25,194,723.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.