Home / 75,711,799.52-113,567,686.32-23,932,750.37

Finding the Fourth Proportional to 75,711,799.52, 113,567,686.32 and 23,932,750.37

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Solution

The fourth proportional to 75,711,799.52, 113,567,686.32 and 23,932,750.37 is: 35,899,121.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,711,799.52 : 113,567,686.32 = 23,932,750.37 : x
  2. Step 2: Convert to fraction form
    75,711,799.52/113,567,686.32 = 23,932,750.37/x
  3. Step 3: Cross multiply
    75,711,799.52x = 113,567,686.32 × 23,932,750.37
  4. Step 4: Simplify right side
    75,711,799.52x = 2,717,987,086,316,933
  5. Step 5: Solve for x
    x = 2,717,987,086,316,933/75,711,799.52
  6. Step 6: Final answer
    x = 35,899,121.45

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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.