Home / 150,016,557.90-224,670,942.45-92,685,665.10

Finding the Fourth Proportional to 150,016,557.90, 224,670,942.45 and 92,685,665.10

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Solution

The fourth proportional to 150,016,557.90, 224,670,942.45 and 92,685,665.10 is: 138,809,848.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,016,557.90 : 224,670,942.45 = 92,685,665.10 : x
  2. Step 2: Convert to fraction form
    150,016,557.90/224,670,942.45 = 92,685,665.10/x
  3. Step 3: Cross multiply
    150,016,557.90x = 224,670,942.45 × 92,685,665.10
  4. Step 4: Simplify right side
    150,016,557.90x = 20,823,775,729,622,072
  5. Step 5: Solve for x
    x = 20,823,775,729,622,072/150,016,557.90
  6. Step 6: Final answer
    x = 138,809,848.87

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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.