Home / 167,743,646,254.40-231,486,938,786.55-94,500,755,787.16

Finding the Fourth Proportional to 167,743,646,254.40, 231,486,938,786.55 and 94,500,755,787.16

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Solution

The fourth proportional to 167,743,646,254.40, 231,486,938,786.55 and 94,500,755,787.16 is: 130,411,441,259.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,743,646,254.40 : 231,486,938,786.55 = 94,500,755,787.16 : x
  2. Step 2: Convert to fraction form
    167,743,646,254.40/231,486,938,786.55 = 94,500,755,787.16/x
  3. Step 3: Cross multiply
    167,743,646,254.40x = 231,486,938,786.55 × 94,500,755,787.16
  4. Step 4: Simplify right side
    167,743,646,254.40x = 21,875,690,670,185,015,934,976
  5. Step 5: Solve for x
    x = 21,875,690,670,185,015,934,976/167,743,646,254.40
  6. Step 6: Final answer
    x = 130,411,441,259.65

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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.