Home / 179,490,476.95-269,263,552.50-75,860,118.56

Finding the Fourth Proportional to 179,490,476.95, 269,263,552.50 and 75,860,118.56

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Solution

The fourth proportional to 179,490,476.95, 269,263,552.50 and 75,860,118.56 is: 113,801,942.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,490,476.95 : 269,263,552.50 = 75,860,118.56 : x
  2. Step 2: Convert to fraction form
    179,490,476.95/269,263,552.50 = 75,860,118.56/x
  3. Step 3: Cross multiply
    179,490,476.95x = 269,263,552.50 × 75,860,118.56
  4. Step 4: Simplify right side
    179,490,476.95x = 20,426,365,017,209,944
  5. Step 5: Solve for x
    x = 20,426,365,017,209,944/179,490,476.95
  6. Step 6: Final answer
    x = 113,801,942.95

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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.