Home / 494,060,201.24-681,759,654.48-282,325,013.93

Finding the Fourth Proportional to 494,060,201.24, 681,759,654.48 and 282,325,013.93

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Solution

The fourth proportional to 494,060,201.24, 681,759,654.48 and 282,325,013.93 is: 389,583,705.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    494,060,201.24 : 681,759,654.48 = 282,325,013.93 : x
  2. Step 2: Convert to fraction form
    494,060,201.24/681,759,654.48 = 282,325,013.93/x
  3. Step 3: Cross multiply
    494,060,201.24x = 681,759,654.48 × 282,325,013.93
  4. Step 4: Simplify right side
    494,060,201.24x = 192,477,803,944,569,216
  5. Step 5: Solve for x
    x = 192,477,803,944,569,216/494,060,201.24
  6. Step 6: Final answer
    x = 389,583,705.51

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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.