Home / 362,654,856.76-500,465,397.11-206,030,558.14

Finding the Fourth Proportional to 362,654,856.76, 500,465,397.11 and 206,030,558.14

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Solution

The fourth proportional to 362,654,856.76, 500,465,397.11 and 206,030,558.14 is: 284,323,133.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,654,856.76 : 500,465,397.11 = 206,030,558.14 : x
  2. Step 2: Convert to fraction form
    362,654,856.76/500,465,397.11 = 206,030,558.14/x
  3. Step 3: Cross multiply
    362,654,856.76x = 500,465,397.11 × 206,030,558.14
  4. Step 4: Simplify right side
    362,654,856.76x = 103,111,165,096,330,032
  5. Step 5: Solve for x
    x = 103,111,165,096,330,032/362,654,856.76
  6. Step 6: Final answer
    x = 284,323,133.07

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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.