Home / 104,976,217.35-157,464,326.03-51,228,505.35

Finding the Fourth Proportional to 104,976,217.35, 157,464,326.03 and 51,228,505.35

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Solution

The fourth proportional to 104,976,217.35, 157,464,326.03 and 51,228,505.35 is: 76,842,758.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,217.35 : 157,464,326.03 = 51,228,505.35 : x
  2. Step 2: Convert to fraction form
    104,976,217.35/157,464,326.03 = 51,228,505.35/x
  3. Step 3: Cross multiply
    104,976,217.35x = 157,464,326.03 × 51,228,505.35
  4. Step 4: Simplify right side
    104,976,217.35x = 8,066,662,068,205,857
  5. Step 5: Solve for x
    x = 8,066,662,068,205,857/104,976,217.35
  6. Step 6: Final answer
    x = 76,842,758.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.