Home / 273,676,717.50-377,371,230.39-174,400,201.50

Finding the Fourth Proportional to 273,676,717.50, 377,371,230.39 and 174,400,201.50

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Solution

The fourth proportional to 273,676,717.50, 377,371,230.39 and 174,400,201.50 is: 240,479,421.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,676,717.50 : 377,371,230.39 = 174,400,201.50 : x
  2. Step 2: Convert to fraction form
    273,676,717.50/377,371,230.39 = 174,400,201.50/x
  3. Step 3: Cross multiply
    273,676,717.50x = 377,371,230.39 × 174,400,201.50
  4. Step 4: Simplify right side
    273,676,717.50x = 65,813,618,620,318,920
  5. Step 5: Solve for x
    x = 65,813,618,620,318,920/273,676,717.50
  6. Step 6: Final answer
    x = 240,479,421.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.