Home / 83,945,464.40-115,841,682.48-46,773,824.06

Finding the Fourth Proportional to 83,945,464.40, 115,841,682.48 and 46,773,824.06

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Solution

The fourth proportional to 83,945,464.40, 115,841,682.48 and 46,773,824.06 is: 64,546,173.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,945,464.40 : 115,841,682.48 = 46,773,824.06 : x
  2. Step 2: Convert to fraction form
    83,945,464.40/115,841,682.48 = 46,773,824.06/x
  3. Step 3: Cross multiply
    83,945,464.40x = 115,841,682.48 × 46,773,824.06
  4. Step 4: Simplify right side
    83,945,464.40x = 5,418,358,475,133,905
  5. Step 5: Solve for x
    x = 5,418,358,475,133,905/83,945,464.40
  6. Step 6: Final answer
    x = 64,546,173.09

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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.