Home / 134,222,353.52-185,225,092.06-75,485,001

Finding the Fourth Proportional to 134,222,353.52, 185,225,092.06 and 75,485,001

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Solution

The fourth proportional to 134,222,353.52, 185,225,092.06 and 75,485,001 is: 104,168,313.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,222,353.52 : 185,225,092.06 = 75,485,001 : x
  2. Step 2: Convert to fraction form
    134,222,353.52/185,225,092.06 = 75,485,001/x
  3. Step 3: Cross multiply
    134,222,353.52x = 185,225,092.06 × 75,485,001
  4. Step 4: Simplify right side
    134,222,353.52x = 13,981,716,259,374,192
  5. Step 5: Solve for x
    x = 13,981,716,259,374,192/134,222,353.52
  6. Step 6: Final answer
    x = 104,168,313.94

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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.