Home / 366,362,727.37-549,093,866.09-169,359,660.95

Finding the Fourth Proportional to 366,362,727.37, 549,093,866.09 and 169,359,660.95

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Solution

The fourth proportional to 366,362,727.37, 549,093,866.09 and 169,359,660.95 is: 253,831,364.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,362,727.37 : 549,093,866.09 = 169,359,660.95 : x
  2. Step 2: Convert to fraction form
    366,362,727.37/549,093,866.09 = 169,359,660.95/x
  3. Step 3: Cross multiply
    366,362,727.37x = 549,093,866.09 × 169,359,660.95
  4. Step 4: Simplify right side
    366,362,727.37x = 92,994,350,987,134,832
  5. Step 5: Solve for x
    x = 92,994,350,987,134,832/366,362,727.37
  6. Step 6: Final answer
    x = 253,831,364.49

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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.