Home / 70,234,494.16-96,917,035.20-41,971,258.48

Finding the Fourth Proportional to 70,234,494.16, 96,917,035.20 and 41,971,258.48

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Solution

The fourth proportional to 70,234,494.16, 96,917,035.20 and 41,971,258.48 is: 57,916,412.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,234,494.16 : 96,917,035.20 = 41,971,258.48 : x
  2. Step 2: Convert to fraction form
    70,234,494.16/96,917,035.20 = 41,971,258.48/x
  3. Step 3: Cross multiply
    70,234,494.16x = 96,917,035.20 × 41,971,258.48
  4. Step 4: Simplify right side
    70,234,494.16x = 4,067,729,935,494,458.50
  5. Step 5: Solve for x
    x = 4,067,729,935,494,458.50/70,234,494.16
  6. Step 6: Final answer
    x = 57,916,412.50

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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.