Home / 84,791,383,294.66-117,012,109,604.28-46,729,590,721.36

Finding the Fourth Proportional to 84,791,383,294.66, 117,012,109,604.28 and 46,729,590,721.36

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Solution

The fourth proportional to 84,791,383,294.66, 117,012,109,604.28 and 46,729,590,721.36 is: 64,486,835,557.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,791,383,294.66 : 117,012,109,604.28 = 46,729,590,721.36 : x
  2. Step 2: Convert to fraction form
    84,791,383,294.66/117,012,109,604.28 = 46,729,590,721.36/x
  3. Step 3: Cross multiply
    84,791,383,294.66x = 117,012,109,604.28 × 46,729,590,721.36
  4. Step 4: Simplify right side
    84,791,383,294.66x = 5,467,927,991,250,922,242,048
  5. Step 5: Solve for x
    x = 5,467,927,991,250,922,242,048/84,791,383,294.66
  6. Step 6: Final answer
    x = 64,486,835,557.92

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1.5x scale

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.