Home / 263,813,020.93-364,060,627.81-146,337,134.95

Finding the Fourth Proportional to 263,813,020.93, 364,060,627.81 and 146,337,134.95

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Solution

The fourth proportional to 263,813,020.93, 364,060,627.81 and 146,337,134.95 is: 201,944,502.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,813,020.93 : 364,060,627.81 = 146,337,134.95 : x
  2. Step 2: Convert to fraction form
    263,813,020.93/364,060,627.81 = 146,337,134.95/x
  3. Step 3: Cross multiply
    263,813,020.93x = 364,060,627.81 × 146,337,134.95
  4. Step 4: Simplify right side
    263,813,020.93x = 53,275,589,221,813,688
  5. Step 5: Solve for x
    x = 53,275,589,221,813,688/263,813,020.93
  6. Step 6: Final answer
    x = 201,944,502.34

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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.