Home / 14,566,173.75-21,850,310.40-5,590,725.75

Finding the Fourth Proportional to 14,566,173.75, 21,850,310.40 and 5,590,725.75

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Solution

The fourth proportional to 14,566,173.75, 21,850,310.40 and 5,590,725.75 is: 8,386,491.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,566,173.75 : 21,850,310.40 = 5,590,725.75 : x
  2. Step 2: Convert to fraction form
    14,566,173.75/21,850,310.40 = 5,590,725.75/x
  3. Step 3: Cross multiply
    14,566,173.75x = 21,850,310.40 × 5,590,725.75
  4. Step 4: Simplify right side
    14,566,173.75x = 122,159,092,998,772.80
  5. Step 5: Solve for x
    x = 122,159,092,998,772.80/14,566,173.75
  6. Step 6: Final answer
    x = 8,386,491.55

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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.