Home / 476,394,797,220.48-714,803,218,910.10-249,700,374,320.42

Finding the Fourth Proportional to 476,394,797,220.48, 714,803,218,910.10 and 249,700,374,320.42

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Solution

The fourth proportional to 476,394,797,220.48, 714,803,218,910.10 and 249,700,374,320.42 is: 374,661,168,360.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    476,394,797,220.48 : 714,803,218,910.10 = 249,700,374,320.42 : x
  2. Step 2: Convert to fraction form
    476,394,797,220.48/714,803,218,910.10 = 249,700,374,320.42/x
  3. Step 3: Cross multiply
    476,394,797,220.48x = 714,803,218,910.10 × 249,700,374,320.42
  4. Step 4: Simplify right side
    476,394,797,220.48x = 178,486,631,327,293,077,716,992
  5. Step 5: Solve for x
    x = 178,486,631,327,293,077,716,992/476,394,797,220.48
  6. Step 6: Final answer
    x = 374,661,168,360.09

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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.