Home / 36,341,856.23-54,537,026.31-18,850,533.98

Finding the Fourth Proportional to 36,341,856.23, 54,537,026.31 and 18,850,533.98

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Solution

The fourth proportional to 36,341,856.23, 54,537,026.31 and 18,850,533.98 is: 28,288,375.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,341,856.23 : 54,537,026.31 = 18,850,533.98 : x
  2. Step 2: Convert to fraction form
    36,341,856.23/54,537,026.31 = 18,850,533.98/x
  3. Step 3: Cross multiply
    36,341,856.23x = 54,537,026.31 × 18,850,533.98
  4. Step 4: Simplify right side
    36,341,856.23x = 1,028,052,067,352,124
  5. Step 5: Solve for x
    x = 1,028,052,067,352,124/36,341,856.23
  6. Step 6: Final answer
    x = 28,288,375.28

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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.