Home / 150,016,539.90-224,670,915.45-92,685,647.10

Finding the Fourth Proportional to 150,016,539.90, 224,670,915.45 and 92,685,647.10

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Solution

The fourth proportional to 150,016,539.90, 224,670,915.45 and 92,685,647.10 is: 138,809,821.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,016,539.90 : 224,670,915.45 = 92,685,647.10 : x
  2. Step 2: Convert to fraction form
    150,016,539.90/224,670,915.45 = 92,685,647.10/x
  3. Step 3: Cross multiply
    150,016,539.90x = 224,670,915.45 × 92,685,647.10
  4. Step 4: Simplify right side
    150,016,539.90x = 20,823,769,183,032,636
  5. Step 5: Solve for x
    x = 20,823,769,183,032,636/150,016,539.90
  6. Step 6: Final answer
    x = 138,809,821.88

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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.