Home / 50,879,479.71-70,194,661.08-29,958,726.56

Finding the Fourth Proportional to 50,879,479.71, 70,194,661.08 and 29,958,726.56

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Solution

The fourth proportional to 50,879,479.71, 70,194,661.08 and 29,958,726.56 is: 41,331,842.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,879,479.71 : 70,194,661.08 = 29,958,726.56 : x
  2. Step 2: Convert to fraction form
    50,879,479.71/70,194,661.08 = 29,958,726.56/x
  3. Step 3: Cross multiply
    50,879,479.71x = 70,194,661.08 × 29,958,726.56
  4. Step 4: Simplify right side
    50,879,479.71x = 2,102,942,656,916,621
  5. Step 5: Solve for x
    x = 2,102,942,656,916,621/50,879,479.71
  6. Step 6: Final answer
    x = 41,331,842.80

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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.