Home / 366,362,729.37-549,093,869.08-169,359,662.95

Finding the Fourth Proportional to 366,362,729.37, 549,093,869.08 and 169,359,662.95

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Solution

The fourth proportional to 366,362,729.37, 549,093,869.08 and 169,359,662.95 is: 253,831,367.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,362,729.37 : 549,093,869.08 = 169,359,662.95 : x
  2. Step 2: Convert to fraction form
    366,362,729.37/549,093,869.08 = 169,359,662.95/x
  3. Step 3: Cross multiply
    366,362,729.37x = 549,093,869.08 × 169,359,662.95
  4. Step 4: Simplify right side
    366,362,729.37x = 92,994,352,595,300,224
  5. Step 5: Solve for x
    x = 92,994,352,595,300,224/366,362,729.37
  6. Step 6: Final answer
    x = 253,831,367.50

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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.