Home / 255,077,673.80-382,677,224.52-82,554,487.52

Finding the Fourth Proportional to 255,077,673.80, 382,677,224.52 and 82,554,487.52

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Solution

The fourth proportional to 255,077,673.80, 382,677,224.52 and 82,554,487.52 is: 123,851,380.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,077,673.80 : 382,677,224.52 = 82,554,487.52 : x
  2. Step 2: Convert to fraction form
    255,077,673.80/382,677,224.52 = 82,554,487.52/x
  3. Step 3: Cross multiply
    255,077,673.80x = 382,677,224.52 × 82,554,487.52
  4. Step 4: Simplify right side
    255,077,673.80x = 31,591,722,153,911,192
  5. Step 5: Solve for x
    x = 31,591,722,153,911,192/255,077,673.80
  6. Step 6: Final answer
    x = 123,851,380.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.