Home / 483,779,175.35-667,671,940.17-274,966,706.23

Finding the Fourth Proportional to 483,779,175.35, 667,671,940.17 and 274,966,706.23

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Solution

The fourth proportional to 483,779,175.35, 667,671,940.17 and 274,966,706.23 is: 379,486,268.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,779,175.35 : 667,671,940.17 = 274,966,706.23 : x
  2. Step 2: Convert to fraction form
    483,779,175.35/667,671,940.17 = 274,966,706.23/x
  3. Step 3: Cross multiply
    483,779,175.35x = 667,671,940.17 × 274,966,706.23
  4. Step 4: Simplify right side
    483,779,175.35x = 183,587,554,229,069,344
  5. Step 5: Solve for x
    x = 183,587,554,229,069,344/483,779,175.35
  6. Step 6: Final answer
    x = 379,486,268.91

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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.