Home / 106,258,926.20-146,635,326.07-59,214,964.46

Finding the Fourth Proportional to 106,258,926.20, 146,635,326.07 and 59,214,964.46

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Solution

The fourth proportional to 106,258,926.20, 146,635,326.07 and 59,214,964.46 is: 81,715,540.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,258,926.20 : 146,635,326.07 = 59,214,964.46 : x
  2. Step 2: Convert to fraction form
    106,258,926.20/146,635,326.07 = 59,214,964.46/x
  3. Step 3: Cross multiply
    106,258,926.20x = 146,635,326.07 × 59,214,964.46
  4. Step 4: Simplify right side
    106,258,926.20x = 8,683,005,621,759,171
  5. Step 5: Solve for x
    x = 8,683,005,621,759,171/106,258,926.20
  6. Step 6: Final answer
    x = 81,715,540.83

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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.