Home / 98,305,572,686.22-135,661,926,125.34-53,195,783,552.46

Finding the Fourth Proportional to 98,305,572,686.22, 135,661,926,125.34 and 53,195,783,552.46

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Solution

The fourth proportional to 98,305,572,686.22, 135,661,926,125.34 and 53,195,783,552.46 is: 73,410,308,910.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,305,572,686.22 : 135,661,926,125.34 = 53,195,783,552.46 : x
  2. Step 2: Convert to fraction form
    98,305,572,686.22/135,661,926,125.34 = 53,195,783,552.46/x
  3. Step 3: Cross multiply
    98,305,572,686.22x = 135,661,926,125.34 × 53,195,783,552.46
  4. Step 4: Simplify right side
    98,305,572,686.22x = 7,216,642,458,473,405,087,744
  5. Step 5: Solve for x
    x = 7,216,642,458,473,405,087,744/98,305,572,686.22
  6. Step 6: Final answer
    x = 73,410,308,910.03

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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.