Home / 84,791,383,277.15-117,012,109,580.10-46,729,590,703.84

Finding the Fourth Proportional to 84,791,383,277.15, 117,012,109,580.10 and 46,729,590,703.84

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Solution

The fourth proportional to 84,791,383,277.15, 117,012,109,580.10 and 46,729,590,703.84 is: 64,486,835,533.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,791,383,277.15 : 117,012,109,580.10 = 46,729,590,703.84 : x
  2. Step 2: Convert to fraction form
    84,791,383,277.15/117,012,109,580.10 = 46,729,590,703.84/x
  3. Step 3: Cross multiply
    84,791,383,277.15x = 117,012,109,580.10 × 46,729,590,703.84
  4. Step 4: Simplify right side
    84,791,383,277.15x = 5,467,927,988,071,182,630,912
  5. Step 5: Solve for x
    x = 5,467,927,988,071,182,630,912/84,791,383,277.15
  6. Step 6: Final answer
    x = 64,486,835,533.73

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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.