Home / 273,676,718.50-377,371,231.77-174,400,202.50

Finding the Fourth Proportional to 273,676,718.50, 377,371,231.77 and 174,400,202.50

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Solution

The fourth proportional to 273,676,718.50, 377,371,231.77 and 174,400,202.50 is: 240,479,422.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,676,718.50 : 377,371,231.77 = 174,400,202.50 : x
  2. Step 2: Convert to fraction form
    273,676,718.50/377,371,231.77 = 174,400,202.50/x
  3. Step 3: Cross multiply
    273,676,718.50x = 377,371,231.77 × 174,400,202.50
  4. Step 4: Simplify right side
    273,676,718.50x = 65,813,619,238,362,432
  5. Step 5: Solve for x
    x = 65,813,619,238,362,432/273,676,718.50
  6. Step 6: Final answer
    x = 240,479,422.58

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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.