Home / 85,003,796,628.50-117,305,283,878.86-46,423,244,673.14

Finding the Fourth Proportional to 85,003,796,628.50, 117,305,283,878.86 and 46,423,244,673.14

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Solution

The fourth proportional to 85,003,796,628.50, 117,305,283,878.86 and 46,423,244,673.14 is: 64,064,101,969.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,003,796,628.50 : 117,305,283,878.86 = 46,423,244,673.14 : x
  2. Step 2: Convert to fraction form
    85,003,796,628.50/117,305,283,878.86 = 46,423,244,673.14/x
  3. Step 3: Cross multiply
    85,003,796,628.50x = 117,305,283,878.86 × 46,423,244,673.14
  4. Step 4: Simplify right side
    85,003,796,628.50x = 5,445,691,894,960,463,282,176
  5. Step 5: Solve for x
    x = 5,445,691,894,960,463,282,176/85,003,796,628.50
  6. Step 6: Final answer
    x = 64,064,101,969.00

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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.