Home / 14,488,722.60-21,747,080.70-8,820,018.60

Finding the Fourth Proportional to 14,488,722.60, 21,747,080.70 and 8,820,018.60

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Solution

The fourth proportional to 14,488,722.60, 21,747,080.70 and 8,820,018.60 is: 13,238,548.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,488,722.60 : 21,747,080.70 = 8,820,018.60 : x
  2. Step 2: Convert to fraction form
    14,488,722.60/21,747,080.70 = 8,820,018.60/x
  3. Step 3: Cross multiply
    14,488,722.60x = 21,747,080.70 × 8,820,018.60
  4. Step 4: Simplify right side
    14,488,722.60x = 191,809,656,269,701
  5. Step 5: Solve for x
    x = 191,809,656,269,701/14,488,722.60
  6. Step 6: Final answer
    x = 13,238,548.46

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.