Home / 255,077,774.54-382,677,374.82-82,554,588.26

Finding the Fourth Proportional to 255,077,774.54, 382,677,374.82 and 82,554,588.26

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Solution

The fourth proportional to 255,077,774.54, 382,677,374.82 and 82,554,588.26 is: 123,851,531.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,077,774.54 : 382,677,374.82 = 82,554,588.26 : x
  2. Step 2: Convert to fraction form
    255,077,774.54/382,677,374.82 = 82,554,588.26/x
  3. Step 3: Cross multiply
    255,077,774.54x = 382,677,374.82 × 82,554,588.26
  4. Step 4: Simplify right side
    255,077,774.54x = 31,591,773,114,682,792
  5. Step 5: Solve for x
    x = 31,591,773,114,682,792/255,077,774.54
  6. Step 6: Final answer
    x = 123,851,531.84

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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.