Home / 14,566,172.25-21,850,308.14-5,590,724.25

Finding the Fourth Proportional to 14,566,172.25, 21,850,308.14 and 5,590,724.25

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Solution

The fourth proportional to 14,566,172.25, 21,850,308.14 and 5,590,724.25 is: 8,386,489.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,566,172.25 : 21,850,308.14 = 5,590,724.25 : x
  2. Step 2: Convert to fraction form
    14,566,172.25/21,850,308.14 = 5,590,724.25/x
  3. Step 3: Cross multiply
    14,566,172.25x = 21,850,308.14 × 5,590,724.25
  4. Step 4: Simplify right side
    14,566,172.25x = 122,159,047,560,316.78
  5. Step 5: Solve for x
    x = 122,159,047,560,316.78/14,566,172.25
  6. Step 6: Final answer
    x = 8,386,489.29

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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.