Home / 106,474,848.87-146,942,095.64-60,048,163.11

Finding the Fourth Proportional to 106,474,848.87, 146,942,095.64 and 60,048,163.11

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Solution

The fourth proportional to 106,474,848.87, 146,942,095.64 and 60,048,163.11 is: 82,870,302.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,474,848.87 : 146,942,095.64 = 60,048,163.11 : x
  2. Step 2: Convert to fraction form
    106,474,848.87/146,942,095.64 = 60,048,163.11/x
  3. Step 3: Cross multiply
    106,474,848.87x = 146,942,095.64 × 60,048,163.11
  4. Step 4: Simplify right side
    106,474,848.87x = 8,823,602,926,415,698
  5. Step 5: Solve for x
    x = 8,823,602,926,415,698/106,474,848.87
  6. Step 6: Final answer
    x = 82,870,302.42

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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.