Home / 137,539,025.00-206,264,767.41-45,405,608.42

Finding the Fourth Proportional to 137,539,025.00, 206,264,767.41 and 45,405,608.42

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Solution

The fourth proportional to 137,539,025.00, 206,264,767.41 and 45,405,608.42 is: 68,093,962.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,539,025.00 : 206,264,767.41 = 45,405,608.42 : x
  2. Step 2: Convert to fraction form
    137,539,025.00/206,264,767.41 = 45,405,608.42/x
  3. Step 3: Cross multiply
    137,539,025.00x = 206,264,767.41 × 45,405,608.42
  4. Step 4: Simplify right side
    137,539,025.00x = 9,365,577,259,216,260
  5. Step 5: Solve for x
    x = 9,365,577,259,216,260/137,539,025.00
  6. Step 6: Final answer
    x = 68,093,962.85

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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.