Home / 11,232,216.60-16,848,324.90-8,843,429.40

Finding the Fourth Proportional to 11,232,216.60, 16,848,324.90 and 8,843,429.40

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Solution

The fourth proportional to 11,232,216.60, 16,848,324.90 and 8,843,429.40 is: 13,265,144.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,232,216.60 : 16,848,324.90 = 8,843,429.40 : x
  2. Step 2: Convert to fraction form
    11,232,216.60/16,848,324.90 = 8,843,429.40/x
  3. Step 3: Cross multiply
    11,232,216.60x = 16,848,324.90 × 8,843,429.40
  4. Step 4: Simplify right side
    11,232,216.60x = 148,996,971,761,412.06
  5. Step 5: Solve for x
    x = 148,996,971,761,412.06/11,232,216.60
  6. Step 6: Final answer
    x = 13,265,144.10

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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.