Home / 14,566,209-21,850,363.28-5,590,761

Finding the Fourth Proportional to 14,566,209, 21,850,363.28 and 5,590,761

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Solution

The fourth proportional to 14,566,209, 21,850,363.28 and 5,590,761 is: 8,386,544.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,566,209 : 21,850,363.28 = 5,590,761 : x
  2. Step 2: Convert to fraction form
    14,566,209/21,850,363.28 = 5,590,761/x
  3. Step 3: Cross multiply
    14,566,209x = 21,850,363.28 × 5,590,761
  4. Step 4: Simplify right side
    14,566,209x = 122,160,158,861,656.09
  5. Step 5: Solve for x
    x = 122,160,158,861,656.09/14,566,209
  6. Step 6: Final answer
    x = 8,386,544.42

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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.