Home / 14,498,360.26-20,007,596.48-7,882,948.62

Finding the Fourth Proportional to 14,498,360.26, 20,007,596.48 and 7,882,948.62

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Solution

The fourth proportional to 14,498,360.26, 20,007,596.48 and 7,882,948.62 is: 10,878,392.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,498,360.26 : 20,007,596.48 = 7,882,948.62 : x
  2. Step 2: Convert to fraction form
    14,498,360.26/20,007,596.48 = 7,882,948.62/x
  3. Step 3: Cross multiply
    14,498,360.26x = 20,007,596.48 × 7,882,948.62
  4. Step 4: Simplify right side
    14,498,360.26x = 157,718,854,961,494.88
  5. Step 5: Solve for x
    x = 157,718,854,961,494.88/14,498,360.26
  6. Step 6: Final answer
    x = 10,878,392.60

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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.