Home / 26,494,637.55-36,557,239.83-15,479,259.84

Finding the Fourth Proportional to 26,494,637.55, 36,557,239.83 and 15,479,259.84

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Solution

The fourth proportional to 26,494,637.55, 36,557,239.83 and 15,479,259.84 is: 21,358,247.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,494,637.55 : 36,557,239.83 = 15,479,259.84 : x
  2. Step 2: Convert to fraction form
    26,494,637.55/36,557,239.83 = 15,479,259.84/x
  3. Step 3: Cross multiply
    26,494,637.55x = 36,557,239.83 × 15,479,259.84
  4. Step 4: Simplify right side
    26,494,637.55x = 565,879,014,361,767.38
  5. Step 5: Solve for x
    x = 565,879,014,361,767.38/26,494,637.55
  6. Step 6: Final answer
    x = 21,358,247.05

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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.