Home / 102,667,873,152.60-153,893,118,189.24-34,534,074,251.88

Finding the Fourth Proportional to 102,667,873,152.60, 153,893,118,189.24 and 34,534,074,251.88

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Solution

The fourth proportional to 102,667,873,152.60, 153,893,118,189.24 and 34,534,074,251.88 is: 51,764,551,141.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,667,873,152.60 : 153,893,118,189.24 = 34,534,074,251.88 : x
  2. Step 2: Convert to fraction form
    102,667,873,152.60/153,893,118,189.24 = 34,534,074,251.88/x
  3. Step 3: Cross multiply
    102,667,873,152.60x = 153,893,118,189.24 × 34,534,074,251.88
  4. Step 4: Simplify right side
    102,667,873,152.60x = 5,314,556,370,400,557,662,208
  5. Step 5: Solve for x
    x = 5,314,556,370,400,557,662,208/102,667,873,152.60
  6. Step 6: Final answer
    x = 51,764,551,141.54

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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.