Home / 29,478,000.64-44,241,845.28-12,450,893.44

Finding the Fourth Proportional to 29,478,000.64, 44,241,845.28 and 12,450,893.44

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Solution

The fourth proportional to 29,478,000.64, 44,241,845.28 and 12,450,893.44 is: 18,686,833.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,478,000.64 : 44,241,845.28 = 12,450,893.44 : x
  2. Step 2: Convert to fraction form
    29,478,000.64/44,241,845.28 = 12,450,893.44/x
  3. Step 3: Cross multiply
    29,478,000.64x = 44,241,845.28 × 12,450,893.44
  4. Step 4: Simplify right side
    29,478,000.64x = 550,850,501,170,246.94
  5. Step 5: Solve for x
    x = 550,850,501,170,246.94/29,478,000.64
  6. Step 6: Final answer
    x = 18,686,833.88

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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.