Home / 126,773,351.33-175,111,333.83-104,835,466.85

Finding the Fourth Proportional to 126,773,351.33, 175,111,333.83 and 104,835,466.85

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Solution

The fourth proportional to 126,773,351.33, 175,111,333.83 and 104,835,466.85 is: 144,808,654.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,773,351.33 : 175,111,333.83 = 104,835,466.85 : x
  2. Step 2: Convert to fraction form
    126,773,351.33/175,111,333.83 = 104,835,466.85/x
  3. Step 3: Cross multiply
    126,773,351.33x = 175,111,333.83 × 104,835,466.85
  4. Step 4: Simplify right side
    126,773,351.33x = 18,357,878,433,667,028
  5. Step 5: Solve for x
    x = 18,357,878,433,667,028/126,773,351.33
  6. Step 6: Final answer
    x = 144,808,654.50

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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.