Home / 34,651,248.39-52,027,968.60-19,328,475.96

Finding the Fourth Proportional to 34,651,248.39, 52,027,968.60 and 19,328,475.96

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Solution

The fourth proportional to 34,651,248.39, 52,027,968.60 and 19,328,475.96 is: 29,021,215.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,651,248.39 : 52,027,968.60 = 19,328,475.96 : x
  2. Step 2: Convert to fraction form
    34,651,248.39/52,027,968.60 = 19,328,475.96/x
  3. Step 3: Cross multiply
    34,651,248.39x = 52,027,968.60 × 19,328,475.96
  4. Step 4: Simplify right side
    34,651,248.39x = 1,005,621,340,332,734.88
  5. Step 5: Solve for x
    x = 1,005,621,340,332,734.88/34,651,248.39
  6. Step 6: Final answer
    x = 29,021,215.31

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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.