Home / 85,003,796,623.74-117,305,283,872.30-46,423,244,668.38

Finding the Fourth Proportional to 85,003,796,623.74, 117,305,283,872.30 and 46,423,244,668.38

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Solution

The fourth proportional to 85,003,796,623.74, 117,305,283,872.30 and 46,423,244,668.38 is: 64,064,101,962.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,003,796,623.74 : 117,305,283,872.30 = 46,423,244,668.38 : x
  2. Step 2: Convert to fraction form
    85,003,796,623.74/117,305,283,872.30 = 46,423,244,668.38/x
  3. Step 3: Cross multiply
    85,003,796,623.74x = 117,305,283,872.30 × 46,423,244,668.38
  4. Step 4: Simplify right side
    85,003,796,623.74x = 5,445,691,894,097,553,391,616
  5. Step 5: Solve for x
    x = 5,445,691,894,097,553,391,616/85,003,796,623.74
  6. Step 6: Final answer
    x = 64,064,101,962.44

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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.