Home / 167,743,646,248.42-231,486,938,778.27-94,500,755,781.16

Finding the Fourth Proportional to 167,743,646,248.42, 231,486,938,778.27 and 94,500,755,781.16

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Solution

The fourth proportional to 167,743,646,248.42, 231,486,938,778.27 and 94,500,755,781.16 is: 130,411,441,251.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,743,646,248.42 : 231,486,938,778.27 = 94,500,755,781.16 : x
  2. Step 2: Convert to fraction form
    167,743,646,248.42/231,486,938,778.27 = 94,500,755,781.16/x
  3. Step 3: Cross multiply
    167,743,646,248.42x = 231,486,938,778.27 × 94,500,755,781.16
  4. Step 4: Simplify right side
    167,743,646,248.42x = 21,875,690,668,013,167,575,040
  5. Step 5: Solve for x
    x = 21,875,690,668,013,167,575,040/167,743,646,248.42
  6. Step 6: Final answer
    x = 130,411,441,251.35

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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.