Home / 192,456,000.60-288,628,013.70-106,235,712.60

Finding the Fourth Proportional to 192,456,000.60, 288,628,013.70 and 106,235,712.60

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Solution

The fourth proportional to 192,456,000.60, 288,628,013.70 and 106,235,712.60 is: 159,322,663.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,456,000.60 : 288,628,013.70 = 106,235,712.60 : x
  2. Step 2: Convert to fraction form
    192,456,000.60/288,628,013.70 = 106,235,712.60/x
  3. Step 3: Cross multiply
    192,456,000.60x = 288,628,013.70 × 106,235,712.60
  4. Step 4: Simplify right side
    192,456,000.60x = 30,662,602,711,742,060
  5. Step 5: Solve for x
    x = 30,662,602,711,742,060/192,456,000.60
  6. Step 6: Final answer
    x = 159,322,663.97

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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.