Home / 84,955,477,945.08-117,238,571,043.24-46,893,692,125.44

Finding the Fourth Proportional to 84,955,477,945.08, 117,238,571,043.24 and 46,893,692,125.44

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Solution

The fourth proportional to 84,955,477,945.08, 117,238,571,043.24 and 46,893,692,125.44 is: 64,713,301,469.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,955,477,945.08 : 117,238,571,043.24 = 46,893,692,125.44 : x
  2. Step 2: Convert to fraction form
    84,955,477,945.08/117,238,571,043.24 = 46,893,692,125.44/x
  3. Step 3: Cross multiply
    84,955,477,945.08x = 117,238,571,043.24 × 46,893,692,125.44
  4. Step 4: Simplify right side
    84,955,477,945.08x = 5,497,749,455,728,221,880,320
  5. Step 5: Solve for x
    x = 5,497,749,455,728,221,880,320/84,955,477,945.08
  6. Step 6: Final answer
    x = 64,713,301,469.30

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Double scale
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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.