Home / 494,060,203.24-681,759,657.24-282,325,015.93

Finding the Fourth Proportional to 494,060,203.24, 681,759,657.24 and 282,325,015.93

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Solution

The fourth proportional to 494,060,203.24, 681,759,657.24 and 282,325,015.93 is: 389,583,708.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    494,060,203.24 : 681,759,657.24 = 282,325,015.93 : x
  2. Step 2: Convert to fraction form
    494,060,203.24/681,759,657.24 = 282,325,015.93/x
  3. Step 3: Cross multiply
    494,060,203.24x = 681,759,657.24 × 282,325,015.93
  4. Step 4: Simplify right side
    494,060,203.24x = 192,477,806,090,714,336
  5. Step 5: Solve for x
    x = 192,477,806,090,714,336/494,060,203.24
  6. Step 6: Final answer
    x = 389,583,708.28

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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.