Home / 29,478,000.52-44,241,845.10-12,450,893.32

Finding the Fourth Proportional to 29,478,000.52, 44,241,845.10 and 12,450,893.32

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Solution

The fourth proportional to 29,478,000.52, 44,241,845.10 and 12,450,893.32 is: 18,686,833.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,478,000.52 : 44,241,845.10 = 12,450,893.32 : x
  2. Step 2: Convert to fraction form
    29,478,000.52/44,241,845.10 = 12,450,893.32/x
  3. Step 3: Cross multiply
    29,478,000.52x = 44,241,845.10 × 12,450,893.32
  4. Step 4: Simplify right side
    29,478,000.52x = 550,850,493,336,601
  5. Step 5: Solve for x
    x = 550,850,493,336,601/29,478,000.52
  6. Step 6: Final answer
    x = 18,686,833.70

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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.