Home / 263,813,019.93-364,060,626.44-146,337,133.95

Finding the Fourth Proportional to 263,813,019.93, 364,060,626.44 and 146,337,133.95

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Solution

The fourth proportional to 263,813,019.93, 364,060,626.44 and 146,337,133.95 is: 201,944,500.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,813,019.93 : 364,060,626.44 = 146,337,133.95 : x
  2. Step 2: Convert to fraction form
    263,813,019.93/364,060,626.44 = 146,337,133.95/x
  3. Step 3: Cross multiply
    263,813,019.93x = 364,060,626.44 × 146,337,133.95
  4. Step 4: Simplify right side
    263,813,019.93x = 53,275,588,656,539,504
  5. Step 5: Solve for x
    x = 53,275,588,656,539,504/263,813,019.93
  6. Step 6: Final answer
    x = 201,944,500.96

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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.