Home / 25,243,855.38-37,865,781.21-6,074,614.47

Finding the Fourth Proportional to 25,243,855.38, 37,865,781.21 and 6,074,614.47

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Solution

The fourth proportional to 25,243,855.38, 37,865,781.21 and 6,074,614.47 is: 9,111,921.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,243,855.38 : 37,865,781.21 = 6,074,614.47 : x
  2. Step 2: Convert to fraction form
    25,243,855.38/37,865,781.21 = 6,074,614.47/x
  3. Step 3: Cross multiply
    25,243,855.38x = 37,865,781.21 × 6,074,614.47
  4. Step 4: Simplify right side
    25,243,855.38x = 230,020,022,456,120.09
  5. Step 5: Solve for x
    x = 230,020,022,456,120.09/25,243,855.38
  6. Step 6: Final answer
    x = 9,111,921.26

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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.